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Top 20 Essential Docker Commands You Should Know in 2024

Updated on 15 June, 2023

13.7K+ views
7 min read
Docker Commands

Introduction

Docker commands are crucial containerisation tools that allow programs to operate smoothly across numerous environments. With these commands, programmers can easily construct, deploy and manage containers. They also enable developers to create container images, orchestrate containerised applications, and instantiate containers.

Developers containerise their dependencies and programs in self-contained units with Docker commands because it guarantees reliable and consistent deployment. Docker commands make it easier to manage software applications, allowing for shorter development cycles, more scalability, and greater portability across several computer environments

This blog serves as a guide explaining in detail what docker commands are and their purpose. It also provides a holistic Docker commands list with examples.

What Is Docker and Why Is It Important?

Docker is an open-source platform that uses containerisation to simplify application creation, packaging, and deployments. It enables developers to package their applications and dependencies into isolated and portable units known as containers.

A container is a software element that combines code and its dependencies, allowing the application to run irrespective of the underlying system. It encapsulates the application and its dependencies into a self-contained unit, ensuring compatibility across different environments.

Docker is highly beneficial because it ensures consistency throughout environments and enables programs to operate systematically on any machine. It has a standardised environment that encourages cooperation among development teams and helps maintain consistent outcomes. Through containerisation, it improves scalability by optimising resource use. Docker also simplifies deployment, making applications run faster and improving operational efficiency.

Overall, Docker transforms application development by offering an adaptable, effective, and portable approach to developing and distributing applications.

Setting Up Docker Environment

Establishing a Docker environment is significant due to its ability to create isolated containers, ensuring consistent application deployment. It simplifies dependency management, optimises scalability and resource utilisation, fosters collaboration, and streamlines the development and deployment process, resulting in improved productivity and reliable application deployment.

Follow the steps below to establish a Docker environment:

  1. Install Docker: Install Docker from the official Docker website, tailored to your specific operating system.
  2. Confirm Installation: Validate the Docker installation by executing the “docker version” command in a terminal or command prompt.
  3. Obtain Docker Images: Retrieve essential Docker images from Docker Hub using the “docker pull” command and the corresponding image name.
  4. Formulate a Dockerfile: Craft a text file called “Dockerfile”, encompassing the necessary directives for constructing the desired container image.
  5. Construct the Docker Image: Execute the “docker build” command, specifying the directory housing the Dockerfile to fabricate the image.
  6. Launch Containers: Commence container instances based on the built images using the “docker run” command with suitable options.
  7. Manage Containers: Effectively handle containers using various Docker commands such as “docker ps” to enlist running containers and “docker stop” to halt their execution.

Basic Docker Commands

Basic Docker commands are essential for managing containers and images. They enable tasks such as running containers, listing running containers, managing images, stopping containers, removing containers, and interacting with containers. These commands facilitate container deployment, monitoring, and maintenance.

Here is a docker commands list of the basic yet most widely used ones that help manage containers, images, and the overall Docker environment:

Docker run

This command initiates creating and activating a fresh container using a Docker image. It provides options to configure aspects like port mappings, environment variables, and volume mounts.

For instance, the Docker run -d option is used to run a container in detached mode. When the Docker -d command is selected, the container operates in the background, enabling you to keep using the command prompt or the terminal without being connected to the container’s console.

Docker ps

The “docker ps” command is used to present data regarding the active containers on a Docker host. It offers insights such as container ID, utilised image, container status, port mapping, and resource usage. This command aids in monitoring running containers and acquiring vital information for Docker environment management.

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Docker images

This command displays a collection of Docker images stored locally. It showcases information like image ID, repository, and tag.

Docker stop all containers

This command is employed to halt all active containers simultaneously. By combining commands, it retrieves the IDs of running containers and then passes them to the “docker stop” command. Consequently, all currently running containers on the Docker host are stopped, offering a convenient means to halt multiple containers simultaneously.

Docker rm

This command deletes one or more stopped containers from the system. It aids in removing unnecessary containers and performing clean-up tasks.

Docker rmi

This command erases one or more Docker images from the local environment. This action reclaims storage space by eliminating specified images.

Docker build

This command constructs a new Docker image based on instructions provided in a Dockerfile. It may involve installing dependencies, configuring the environment, and copying application code.

Docker push

This command uploads a Docker image to a registry, like Docker Hub or a private registry. This facilitates sharing the image with others or deploying it in different environments

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Docker pull

This command retrieves a Docker image from a registry to the local system. This enables obtaining a remotely stored image for running containers on the local machine.

Are you looking to gain a foothold in DevOps? Check out the online DevOps Bootcamp – Advanced Certificate Program for professional guidance on DevOps and its fundamentals, including Docker.

Advanced Docker Commands

Advanced Docker commands serve the purpose of handling intricate container management operations. These include tasks like defining multi-container applications, managing networks and data storage, monitoring container performance, examining object details, and orchestrating container clusters. Consider signing up for the Master of Science in Computer Science from LJMU to learn more about advanced Docker commands.

Some of the most used advanced Docker commands have been listed below for your reference:

Docker-compose

This Docker tool is used for defining and controlling multi-container applications. It employs a YAML file to specify the necessary services, networks, and volumes for the application, simplifying the deployment process.

Docker network

This advanced command manages networks that enable communication between containers. It allows containers to interact with each other or external systems by connecting them to specific networks.

Docker volume

This command handles persistent data storage for containers. It provides a means to store and share data between containers or between containers and the host system.

Docker logs

This command retrieves container-generated logs, displaying output and error messages. This aids in troubleshooting and debugging by providing insights into a running container’s activities.

Docker exec

This command executes commands within a running container. It facilitates interactive or detached execution of commands, useful for tasks like debugging or configuration changes.

Docker stats

This command presents real-time resource usage statistics for running containers. It offers information on CPU, memory, and network utilisation, assisting in monitoring and optimising container performance.

Docker inspect

This command provides detailed information about Docker objects, including containers, images, networks, and volumes. It offers an extensive view of configuration, network settings, and other object-specific details.

Docker history

This command reveals an image’s construction history, including layers and commands used. It aids in understanding an image’s size, dependencies, and modifications made throughout its development.

Docker commit

This command creates a new image from changes made to a running container, preserving its current state. This enables the storage and sharing of modified containers as new images.

Docker save/load

This command archives and restores Docker images to/from a tarball file. It facilitates exporting and importing Docker images and making them transferable across different Docker environments.

Docker swarm

This command facilitates the creation and management of a cluster of Docker nodes. It supports container orchestration and scalability, allowing for the deployment and administration of containers across multiple hosts in a swarm cluster.

Conclusion

Docker commands are critical components of the containerisation ecosystem and allow developers to build, supervise, and deploy applications effortlessly. They are indispensable for reaping the full benefits of containerisation, allowing developers to bundle and distribute apps across several environments effectively. With a wide range of Docker tools, developers can create and manage containers and achieve consistency, expansion, and portability by facilitating smooth deployment and cooperation.

You can explore the Executive PG Programme in Full Stack Development from IIITB presented by upGrad for a comprehensive understanding of Docker tools. This program, carefully crafted by professionals in the field, offers an opportunity to enhance your skills and obtain valuable certifications to propel your professional journey forward. Sign up today.

Frequently Asked Questions (FAQs)

1. Which Docker commands are commonly used by developers?

Developers frequently use a range of Docker commands, such as Docker run, Docker build, Docker stop container, Docker ps, Docker exec, and Docker push. These commands hold significant popularity within the Docker ecosystem.

2. How can one view the Docker container logs?

You must use the Docker logs command to view specific Docker container logs and enter the container ID or name.

3. Can a Docker container be renamed?

Docker does not offer a command to rename a container. Nonetheless, a viable approach is to generate a fresh container using the preferred name and transfer the data from the existing container to the new one before eliminating the original container.

Did you find this article helpful?

Pavan Vadapalli

Director of Engineering @ upGrad. Motivated to leverage technology to solve problems. Seasoned leader for startups and fast moving orgs. Working on solving problems of scale and long term technology strategy.

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How to Make Most of Being A Jack of Multiple Things!

This is an excerpt from the e-book ‘self.debug – An Emotional Guide To Being A World-Class Software Engineer’ written by Karan Kurani. It’s a guide to increasing your skill set as a software engineer to the next level by debugging yourself and your emotions. Karan Kurani is the co-founder and CTO of DoctorC, which is the leading marketplace in India connecting consumers with easy, affordable diagnostic & lab tests. DoctorC’s mission is to make healthcare simple, transparent and affordable. Karan is an alumnus of Cornell University with an overall experience of 8+ years. He has worked with GREE as a Lead Software engineer and founded two startups Shoutt and DoctorC. Interview with Karan Kurani, Co-founder & CTO, DoctorC Here’s an excerpt from the chapter ‘Hacking Skillz – Jack of more than 1 trade’ it talks about how being average in more than 1 thing is easier and more valuable than being excellent at just 1 thing. Check out our free courses to get an edge over the competition  Note – This guideline is most useful for the bottom 99% of the practising software engineers. So if you are part of the remaining 1% – you can safely skip this post. There is a surprisingly easy hack that you can apply to increase your value generally in life. Pick up more skills. It sounds obvious when put on paper but there is one subtlety which makes it a “hack” in my opinion. For this point, we turn to the excellent Scott Adams’ book – “How to fail at almost everything and still win big”. Speaking about being successful, he says – “… I tell them there’s a formula for it. You can manipulate your odds of success by how you choose to fill out the variables in the formula. The formula, roughly speaking, is that every skill you acquire doubles your odds of success.” He goes on to mention that the level of proficiency for a skill is not mentioned because – “… you can raise your market value by being merely good – not extraordinary – at more than one skill.” “To put the success formula into its simplest form: Good + Good > Excellent” upGrad’s Exclusive Software Development Webinar for you – SAAS Business – What is So Different? document.createElement('video'); https://cdn.upgrad.com/blog/mausmi-ambastha.mp4   Check out upGrad’s Java Bootcamp This subtlety makes it very easy to execute. You don’t need to be extraordinary, you just have to be ordinary/average. Hence, if you are an average software engineer and you have any of the skills mentioned below – Good at drawing Public speaking Managing people Have a knack to pick up people’s emotions An eye for design in product Spot problems in operational processes Shoot, edit and/or make videos Make original music Sing Writing essays/blog posts Or anything else Explore Our Software Development Free Courses Fundamentals of Cloud Computing JavaScript Basics from the scratch Data Structures and Algorithms Blockchain Technology React for Beginners Core Java Basics Java Node.js for Beginners Advanced JavaScript Check out upGrad’s Full Stack Development Bootcamp (JS/MERN)  Learn Software development courses online from the World’s top Universities. Earn Executive PG Programs, Advanced Certificate Programs, or Masters Programs to fast-track your career. You are immediately more valuable to yourself and your organisation vs someone is who is a very good software engineer only. So if you are a software engineer who can think of product ideas and execute independently (remember you only have to be of an average skill in it) – you have more than doubled your value. Leverage that skill. What Does A Software Developer Do? Explore our Popular Software Engineering Courses Master of Science in Computer Science from LJMU & IIITB Caltech CTME Cybersecurity Certificate Program Full Stack Development Bootcamp PG Program in Blockchain Executive PG Program in Full Stack Development View All our Courses Below Software Engineering Courses In-Demand Software Development Skills JavaScript Courses Core Java Courses Data Structures Courses Node.js Courses SQL Courses Full stack development Courses NFT Courses DevOps Courses Big Data Courses React.js Courses Cyber Security Courses Cloud Computing Courses Database Design Courses Python Courses Cryptocurrency Courses Just like programming, it’s an adventure to delve into your own mind. You can debug yourself – this book shows you how.   If you’re interested to learn more about full stack software development, check out upGrad & IIIT-B’s Executive PG Programme in Software Development – Specialization in Full Stack Development which is designed for working professionals and offers 500+ hours of rigorous training, 9+ projects and assignments, IIIT-B Alumni status, practical hands-on capstone projects & job assistance with top firms. Read our Popular Articles related to Software Development Why Learn to Code? How Learn to Code? How to Install Specific Version of NPM Package? Types of Inheritance in C++ What Should You Know?
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by Karan Kurani

06 Sep'18
Is AngularJS Right Choice For Your Next Mobile App Development?

5.17K+

Is AngularJS Right Choice For Your Next Mobile App Development?

Mobiles are something that we use every day and are an integral part of our lives. Nowadays each and every person has a mobile phone in their pocket. With the advancements of technologies, one can get a mobile phone no matter how big or small their budget is. In this age of mobile phones, we consider a phone that has no apps in it as useless. We have too many apps these days on our phones. From fine dining to fitness, from shopping to scrabble, we have an app for all our moods. Mobile apps are designed in such a way that they go with our phones configuration well. Android and MAC are the two major interfaces that we have in our mobiles these days. The apps that are being developed are usually compatible with these two major operating systems. Every day more and more apps are being introduced, updated and launched in our play stores or App stores in case of MAC users. These apps are really useful. We no longer need to search the internet for things that we need, it is just a tap away. Check out our free courses to get an edge over the competition  Explore Our Software Development Free Courses Fundamentals of Cloud Computing JavaScript Basics from the scratch Data Structures and Algorithms Blockchain Technology React for Beginners Core Java Basics Java Node.js for Beginners Advanced JavaScript What is AngularJs? When Android was yet to be launched in the market, Java was the most commonly used interface in mobiles. Even now when android has taken the center stage, java is not yet abolished. It is still considered one of the most potent and user- interactive interfaces out there. AngularJS is an app that was first launched by Google in the year 2009. This app uses the same JavaScript framework. AngularJS has come a long way and it has made some very impressive adjustments in its user interface. How to Become a Full Stack Developer Explore our Popular Software Engineering Courses Master of Science in Computer Science from LJMU & IIITB Caltech CTME Cybersecurity Certificate Program Full Stack Development Bootcamp PG Program in Blockchain Executive PG Program in Full Stack Development View All our Courses Below Software Engineering Courses AngularJS is basically an app that makes developing apps very easy, it helps in making super-dynamic web pages that are easy to use and easy to work with as well. We need web pages for literally everything. Every business, every start-up, every new idea that is been introduced needs a web page o promote it. Bust web pages are not too easy to work with, there are quite a few factors that need to be kept in mind before making a web page. Java is the most secure and the most optimum user interface when it comes to making web pages. Unlike Android and MAC, it has HTML support that makes the process of a web page making much easier. Check out upGrad’s Java Bootcamp  Learn Software Courses online from the World’s top Universities. Earn Executive PG Programs, Advanced Certificate Programs, or Masters Programs to fast-track your career. In-Demand Software Development Skills JavaScript Courses Core Java Courses Data Structures Courses Node.js Courses SQL Courses Full stack development Courses NFT Courses DevOps Courses Big Data Courses React.js Courses Cyber Security Courses Cloud Computing Courses Database Design Courses Python Courses Cryptocurrency Courses Uses of AngularJS AngularJS helps in extending HTML Templates, it also ennobles the users to use an advanced approach towards web page making and web page designing. Java is known for its better stability and security. AngularJS sticks to its own simple functionalities and thus is very easy to use. The modular approach makes coding easy. Also updating, testing and modifying codes for a web page is made easier with AngularJS. One can easily add AngularJS to a web page with the help of simple coding. What Does A Software Developer Do? upGrad’s Exclusive Software Development Webinar for you – SAAS Business – What is So Different? document.createElement('video'); https://cdn.upgrad.com/blog/mausmi-ambastha.mp4   Domains in which you can implement AngularJS To make sure that your web page is gaining popularity, some niches and search engine optimisation tools are to be incorporated in your web page. To make the idea known to all and gain popularity nothing can be better than a well-done web page. When you are using mobile for creating a web page AngularJS is your answer to all your questions. It will even help you develop a web app. Tips for best practices Angularjs Mobile Development app can help you with the following. Video streaming apps: Video streaming apps are really in demand right now. Apps like Netflix, Amazon Prime Videos, and YouTube etc are some of the most prominent examples. User review: Market research is a very important part of developing a web page. First, you need to see what your customers really want when you know what your customers want and need them providing them with the best solutions is better and more money efficient. Travel apps: Travel apps are not very uncommon nowadays. While Android and MAC will make decent apps, the performance of a JavaScript is really difficult to top. AngularJS mobile development can help develop such sophisticated apps. Weather apps: Something that is present by default in a smartphone is a weather app. It is widely used and a JavaScript will be able to develop and manage really impressive weather apps. Social apps: In this age of social media, we can hardly come across a person who does not have a social media account. Apps like Facebook, twitter, etc. all are developed with JavaScript and thus you can too do that with AngularJS. Read our Popular Articles related to Software Development Why Learn to Code? How Learn to Code? How to Install Specific Version of NPM Package? Types of Inheritance in C++ What Should You Know? Check out upGrad’s Full Stack Development Bootcamp (JS/MERN)  Everything you need ot know about Mobile App Development When it comes to developing and managing an app there are many ways one can do that. But if you are using your phones to develop a web page then AngularJS should be your best bet. If you’re interested to learn more about full stack software development, check out upGrad & IIIT-B’s Executive PG Programme in Software Development – Specialization in Full Stack Development which is designed for working professionals and offers 500+ hours of rigorous training, 9+ projects and assignments, IIIT-B Alumni status, practical hands-on capstone projects & job assistance with top firms.
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by Kavya Gajjar

29 Nov'18
Angular 7.0 – What is New in its new Avatar?

5.34K+

Angular 7.0 – What is New in its new Avatar?

The strength of a building is in its concrete pillars. So is the framework for a web application. A software framework provides a standard way to design, build and deploy applications. In a world of Java platforms, the Javascript framework was the most uttered buzzword until Angular gained importance. Now, let us see some Salient features of Angular. Angular is an Open source Javascript framework which morphed into what is called ‘Typescript’ now. Code generation and development are rapid compared to a (Javascript) JS code. The Command line prompt (CLI) has commands to build application faster. The Code is well organized as it uses components hence improves productivity A directive is a dynamic function that handles variables, if statements, and loops in HTML Angular is cross-platform hence it is independent of the browser and the operating system Angular CLI comes with testing tools that are helpful for unit testing Check out our free courses to get an edge over the competition Learn Software engineering courses online from the World’s top Universities. Earn Executive PG Programs, Advanced Certificate Programs, or Masters Programs to fast-track your career. AngularJS – A precursor to Angular AngularJS was the first product in the Angular series introduced by Google in 2009. It is a client-side or a front-end framework. What this means is that the code runs on the user’s browser and not on the web server. AngularJS was written purely in Javascript. This was developed to decouple the application logic, however, it was the only fairly successful and paved way for Angular with its current avatar 7.0. Is AngularJS Right Choice For Your Next Mobile App Development? Check out upGrad’s Java Bootcamp Explore Our Software Development Free Courses Fundamentals of Cloud Computing JavaScript Basics from the scratch Data Structures and Algorithms Blockchain Technology React for Beginners Core Java Basics Java Node.js for Beginners Advanced JavaScript Angular 7.0 Framework Let us understand briefly the building blocks of Angular: Module:  Basically breaks down application’s core screens logically. For example, if there is a shopping cart page, one might want to have a shopping cart module. Component: This is a section of the UI and is a ‘class’ as in object-oriented programming. This is the fundamental building block of the User Interface (UI). The component class contains the core logic for the page. ” upGrad’s Exclusive Software Development Webinar for you – SAAS Business – What is So Different? document.createElement('video'); https://cdn.upgrad.com/blog/mausmi-ambastha.mp4 ” Components are made up of: Template: A template is written in HTML or they can be HTML files. It can have dynamic properties like variables and use of ‘if conditions’ is possible with directives. Class: Is the code for the application. The code is written in Typescript. Typescript is a superset of Javascript. Typescript is a ‘static’ type language where variables are declared with types defined. Hence errors are caught on the compilation of the program rather than being caught at runtime. Angular classes can be written in Javascript too. Components have data properties and methods.  Metadata: To identify that the class is an Angular component one uses Metadata. Metadata can be attached to Typescript using a decorator declaration. Let us walk through a simple component in Angular. Import {component} from  ‘’@angular/core’’ ; Here the component package is imported from Angular core library. @component ({     (this is a decorator declaration) Selector : ‘myapplication’   …(.this is the custom HTML tag that we use to insert the component. ) Template: ‘<h1> Hello {(name)}</h1> (name is a variable) }) export class AppComponent{       (This is the component class and ‘name’ is a property in the class) name = ‘ Angular framework’; } <body> <myapplication>Loading a sample app component here..</myapplication> </body> Data binding: A process that allows communication between the component and the view. So data is passed from the component to the view and vice-versa. There are four types of data binding. In Interpolation and property binding the data is sent from the component to the view and in event binding, the data is sent to the component from the view or the template. In two-way binding, the data travels both ways. Service: This is a class that is written for reusable code, i.e. code that can be accessed from multiple components. These classes send data and functionality across components. Service classes can also get data from a database or a js/JSON file. When one uses a Service class, the code looks organized and fragmented. Directive: Customizing HTML attributes to extend the power of HTML is a directive.  ngIf, ngFor, ngModel are directives. ngModel is responsible for, binding the view into the model, which other directives such as input, textarea or Select require. Here is a piece of code that shows how ngmodel works. <div ng-app=”” ng-init=”firstName=’John'”> <p>Input a name in the input box:</p> <p>Name: <input type=”text” ng-model=”firstName”></p> <p>You wrote: {{ firstName }}</p> </div> Explore our Popular Software Engineering Courses Master of Science in Computer Science from LJMU & IIITB Caltech CTME Cybersecurity Certificate Program Full Stack Development Bootcamp PG Program in Blockchain Executive PG Program in Full Stack Development View All our Courses Below Software Engineering Courses So, firstName was initialized to ‘John’ and when one enters a new value in the text box, firstName will hold the new name entered.Check out upGrad’s Full Stack Development Bootcamp (JS/MERN)  Dependency injection (DI): Classes need objects to perform a particular function. Instead of creating the objects each time in the class, the class receives the objects(dependencies) from external sources. In the DI framework following are the steps that need to be followed: Create a Service Class eg. Employeedata Register this service class with the Injector. An Injector is a container that holds all the dependency classes Declare the Employeedata class as a dependency in the class that needs it eg. EmployeeList Class What Does A Software Developer Do? Versions of Angular After AngularJS, Angular 2 was released which was a complete rewrite of AngularJS. Components got added from Angular 2. Angular 2 was not backwards compatible. Angular is made up of a bunch of packages and the Router package in Angular 3 was not in sync. Hence the Angular team moved on to Angular 4 which was released with all corrections and features with backward compatibility to Angular 2. Subsequently Angular 5, Angular 6 was released and the latest version now is Angular 7. What’s new in Angular 7.0? CLI Prompts: A change in the Angular command line prompt is that the CLI prompts the user, to select the features while running the common commands. Features like Angular routing or the format of the style-sheet and many more can be selected by the user. In the previous versions of Angular one had to remember and type the options on the prompt. Application Performance : Common errors: In this version, the angular team analyzed and removed some common mistakes made by the developers like the ‘reflect-metadata’ polyfill was included in production which is actually needed only in development. Bundle-Budgets: To improve the performance of the application, default Bundle Budgets are defined in angular.JSON. The developers will now be warned if the application bundle size exceeds a limit of 5MB and when the initial bundle exceeds 2MB. These values can be modified in the JSON file as needed. Angular Material & the CDK: The Angular component development kit(CDK) was created from the Angular Material(UI for libraries).The two new features added in the CDK are Virtual Scrolling: To load only the visible part on the screen, the <cdk-virtual-scroll-viewport> package provides helpers for directives that react to scroll events. So, it will render only the items that can fit on the screen. When a user scrolls through the list then the DOM will load and unload the elements dynamically based on the display size. Drag and Drop support: The @angular/cdk/drag-drop module helps free drag and drop feature of an element, reordering items in a list, moving items in a list and so on. This is done with the help of cdkDropList and cdkDrag directives. Angular 7.0 has updated its dependencies to support Typescript 3.1, RxJS 6.3 and Node 10. Improved accessibility of Selects: The native ’select’ has some performance, accessibility, and usability advantages hence using a native select element inside a ‘mat-form-field’ is a new feature in Angular 7.0. Angular elements: A small change but new in Angular 7 “Angular Elements now supports content projection using web standards for custom elements.” — This is what Stephen Fluin, Angular says. Working with partners: The Angular team has been working to partner with community projects that have been launched recently one of them is Angular Console. Angular Console is a user interface for Angular CLI. It is good for beginners and experts as it is a lot easier than prompts. There are different UI versions for Windows and Mac OS. In-Demand Software Development Skills JavaScript Courses Core Java Courses Data Structures Courses Node.js Courses SQL Courses Full stack development Courses NFT Courses DevOps Courses Big Data Courses React.js Courses Cyber Security Courses Cloud Computing Courses Database Design Courses Python Courses Cryptocurrency Courses A Beginner’s Guide to MVC Architecture in Java Most of the changes in Angular 7.0 are on performance improvements and bug fixing. Hence, it is the safest version to date and migrating from earlier versions is simple. Ivy is the new upcoming rendering engine that the Angular team is working on. Till then, let us wait and watch. Keep Learning! Read our Popular Articles related to Software Development Why Learn to Code? How Learn to Code? How to Install Specific Version of NPM Package? Types of Inheritance in C++ What Should You Know? If you’re interested to learn more about full stack software development, check out upGrad & IIIT-B’s Executive PG Programme in Software Development – Specialization in Full Stack Development which is designed for working professionals and offers 500+ hours of rigorous training, 9+ projects and assignments, IIIT-B Alumni status, practical hands-on capstone projects & job assistance with top firms.
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by Saurabh Hooda

28 Dec'18
IntelliJ IDEA vs. Eclipse: The Holy War!

35.45K+

IntelliJ IDEA vs. Eclipse: The Holy War!

Batman vs. Superman, Marvel vs. DC, Windows vs. Linux, Java vs. C#, are a few examples of some eternal wars. One such battle is IntelliJ IDEA vs. Eclipse – the selection of the best Integrated Development Environment – affectionately known as the IDE. There are many IDEs in the market today for Java development – the likes of Netbeans, DrJava, and of course Eclipse and IntelliJ IDEA are just to name a few. These IDEs ease the workflow of a developer by providing them with a complete and integrated environment. The support of various plugins coupled with the ability to handle large projects seamlessly makes the IDEs an irreplaceable tool in any developer’s toolkit. Learn Software development courses online from the World’s top Universities. Earn Executive PG Programs, Advanced Certificate Programs, or Masters Programs to fast-track your career. Today we’ll be looking at two such IDEs in depth, and taking them head to head. We’ll look at how Eclipse and IntelliJ IDEA compete against each other in terms of the features they offer. Check out our free courses to get an edge over the competition. Eclipse IDE Eclipse is by far the most commonly used IDE by budding as well as experienced developers. It is supported by a large community of developers, great documentation to get you up and running, and the best part – the support of thousands of plugins to make your experience even better. Eclipse is mainly used for developing web, mobile, desktop, enterprise, or embedded system applications. It can be used open-source under Eclipse public license. Eclipse is written mostly in Java and runs seamlessly on the three major operating systems – Windows, Linux, and Mac OS. Although well known for Java programming, it also supports various other languages including Groovy, Scala, and Python. Check out upGrad’s Advanced Certification in Cloud Computing Eclipse is capable of opening multiple projects in the same window thereby giving you control over dependencies and relations. However, regarding user experience and the ease of code completion and inspection, Eclipse falls short despite having many plugins, especially checkstyle. If you’re a rookie programmer, you’d appreciate an auto-complete feature that can show the list of the most relevant symbols applicable in your context. Eclipse falls short on that. Just for argument’s sake, we can use this point in favour of Eclipse saying it offers a better learning curve, but at the end of the day, it’s really about how easy it is to get your application up and running. Having said that, Eclipse is and will continue to be, widely used all over the globe. Let’s take a look at some of its features that keep it going despite the limitations. A Beginner’s Guide to MVC Architecture in Java Check out upGrad’s Advanced Certification in Blockchain Salient Features of Eclipse Mylyn: Mylyn is a subsystem of eclipse for task management. The advantages of Mylyn are quite well known, but you won’t appreciate them till you use it and see them for yourself. Mylyn helps developers track their tasks in a task list view – without having to open a browser. Mylyn provides an easy way of keeping track of all the files related to your current work. Software Updates: Eclipse provides frequent and regular software updates. The ability to simply update your IDE from the console itself without worrying about dependencies, or unzipping a zipped file makes a developer’s life easier. Everything is managed through this simple dialogue: Enterprise Java Tooling: Eclipse has the best tooling to offer for JEE projects. It offers an outstanding amount of functionalities – from wizards for Web Service creation, XML editing, to excellent JSF and JPA tooling. In essence, it’s a very simple feature but is very useful. The ability to control and deploy the server of your choice is commendable. Also, if your server isn’t on the list, you’ll likely find a plug-in to support your server. Model Driven Development: The Eclipse Modelling Project offers a set of modelling tools for those using EMF or related techniques for modelling. The Ecore Tools that are used to work with the EMF models allow you to create and modify your ecore using a standard tree, or through the visual Ecore diagram editor (see below). 15 Must-Know Spring MVC Interview Questions IntelliJ IDEA IDE IntelliJ IDEA is a fully featured IDE developed by JetBrains. JetBrains is an established company and famous for the Resharper plugin for Visual Studio that is beneficial for C# development. The IntelliJ IDEA comes in two editions – Free community edition and an Ultimate edition. The free community edition of IntelliJ IDEA offers the basic features useful for developing Android and Java applications. Google’s official Android development platform – Android Studio, is also based on IntelliJ IDEA’s free community edition. This IDE supports many languages from Java, Kotlin, Scala, Android, Mercurial, Groovy, Gradle, Git, SVN, SBT, and CVS and also offers basics (yet essential) features like code completion, deep static analysis, intelligent refactorings, debugger, test runner, etc. The Ultimate Edition, on the other hand, has the most advanced set of features for developing web and desktop applications. Some of the additional features of the Ultimate Edition Supports the integration of Spring framework. Supports web app scripting languages like JavaScript, CoffeeScript, TypeScript, and many more. Supports web development framework like Node.js, Angular, and React Java EE support such as JSF, JAX-RS, JPA, CDI, etc Eclipse falls short in providing good assistance for code completion despite supporting many plugins. The default code compilation in IntelliJ is much faster and better, especially if you’re a newbie programmer – IntelliJ can help you improve your code. One of them is Smart Completion which provides you with the list of the most relevant symbols applicable in your current context. This as well as other completions constantly learn from your coding practices and moves your most frequently used packages and classes to the top of the list, so that you can select the right option faster. Another such feature is Chain completion which is even smarter than the Smart Completion. It lists all the applicable symbols by making use of getters or methods which makes it even faster. There are many other out-of-the-box features too which make IntelliJ IDEA a truly intelligent IDE What is Test-driven Development: A Newbie’s Guide Features which make IntelliJ IDEA a truly intelligent Version Control: IntelliJ IDEA offers the developers with a unified interface for most of the version control systems. Git, SVN, Mercurial, CVS, and Perforce are just to name a few. This single interface lets you browse the history of changes, manage branches, and merge conflicts. Build Tools: This IDE supports all the major build tools like Gradle, Maven, Gant, SBT, NPM, Grunt, Gulp, and more. These tools eventually help automate compiling, packaging, running tests, deploying, and other activities. Application Servers: It supports major application servers like TomCat, JBoss, WebSphere, Glassfish, and many more. It allows you to deploy your code onto the application servers and debug the deployed code from the IDE itself. Indexing: IntelliJ indexes the entire project when you first start it up. That way, it doesn’t need to search for files every time you need a resource (unlike Eclipse). This significantly speeds up the search process. Polyglot Support: As we’ve said earlier, IntelliJ IDEA supports many JVM and non-JVM frameworks and languages out of the box. Frameworks and languages like AngularJS, React, JavaScript, TypeScript, Scala, SQL are just a few examples of the wide array of languages supported by IntelliJ IDEA. All these features make IntelliJ IDEA a clear winner when it comes to usability and user experience. However, it falls short on the number of plugins offered. Compared to 1,276 plugins offered by Eclipse, IntelliJ only offers ~700 plugins. But, this shouldn’t be a dealbreaker as IntelliJ offers a lot of new and improved features out of the box, without needing any plugin – unlike Eclipse. How to Become a Full Stack Developer upGrad’s Exclusive Software Development Webinar for you – SAAS Business – What is So Different? document.createElement('video'); https://cdn.upgrad.com/blog/mausmi-ambastha.mp4   In Conclusion… If you’re a beginner in the field of Java development, your choice should be IntelliJ IDEA – thanks to the various beginner-friendly features it has to offer. However, if you’re looking to work on large and complex projects, and have a fair bit of expertise in Java programming, you can opt for Eclipse instead. Like with every other debate, at the end of the day it’s all a matter of preferences, but there’s no way you can ignore IntelliJ IDEA.   If you’re interested to learn more about full stack software development, check out upGrad & IIIT-B’s Executive PG Programme in Software Development – Specialization in Full Stack Development which is designed for working professionals and offers 500+ hours of rigorous training, 9+ projects and assignments, IIIT-B Alumni status, practical hands-on capstone projects & job assistance with top firms.
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by Arjun Mathur

10 Jun'19
Python Projects for Beginners &#8211; List of 7

17.76K+

Python Projects for Beginners &#8211; List of 7

Learning a new language – whether it is for speaking to humans or to computers – is always a mixture of fun and challenge. Mastery is not an easy road to travel and that is why little wins along the way are so necessary for boosting self-confidence and making you preserve. The same can be achieved through projects that have a specific aim and allow you to put your new-found knowledge into practice. When learning a coding language like Python, these projects become all the more crucial as they help you firm your grip on a vast language that you will keep refining your entire life. So, where do you begin? As a beginner, which projects do you pick up that is not overwhelming but are challenging and rewarding at the same time? Check out our free courses to get an edge over the competition. Learn Software Development online from the World’s top Universities. Earn Executive PG Programs, Advanced Certificate Programs or Masters Programs to fast-track your career.   Check out our free technology courses to get an edge over the competition. The answer? Whatever you pick from the list below. What’s the number? Concepts needed: print, while loop, if/else statements, random function, input/ output This is a guessing game that the user plays with the program/computer. The program generates a random number using the random function. The user tries to guess it by inputting a value. The program then indicates whether the guess is right or not. If it is wrong, then the program should tell how off the guess was. If it is right, there should be another positive indicator. You can place a limit on the number of guesses allowed. You will also need functions to compare the inputted number with the guessed number, to compute the difference between the two, and to check whether an actual number was inputted or not.  Explore Our Software Development Free Courses Fundamentals of Cloud Computing JavaScript Basics from the scratch Data Structures and Algorithms Blockchain Technology React for Beginners Core Java Basics Java Node.js for Beginners Advanced JavaScript Spin a yarn Concepts needed: strings, concatenation, variables, print. Things get more interesting here since strings are infinitely more complex to play with at the beginning.  The program first prompts the user to enter a series of inputs. These can be an adjective, a preposition, a proper noun, etc. Once all the inputs are in place, they are placed in a premade story template using concatenation. In the end, the full story is printed out to read some misintended madness! Check out upGrad’s Java Bootcamp What’s the word? Concepts needed: strings, variables, random function, variables, input/ output Similar to ‘What’s the Number?’, this name focuses on the user having to guess the randomly generated word. You can create a list from which the word would have to be guessed and also set a cap on the number of guesses allowed.  After this, you can create the rules yourself! When the user inputs the word, you can indicate whether the alphabet written appears in this particular position or not. You will need a function to check if the user is inputting alphabets or numbers and to display error messages appropriately.  Explore our Popular Software Engineering Courses Master of Science in Computer Science from LJMU & IIITB Caltech CTME Cybersecurity Certificate Program Full Stack Development Bootcamp PG Program in Blockchain Executive PG Program in Full Stack Development View All our Courses Below Software Engineering Courses Check out upGrad’s Full Stack Development Bootcamp (JS/MERN) Rock, paper, scissors Concepts needed: random function, print, input/ output, variables If you are tired of having no playmate, then a 5-minute stint of rock, paper, scissors with the computer and designed by you, yourself will improve your mood. We again use the random function here. You make a move first and then the program makes one. To indicate the move, you can either use a single alphabet or input an entire string. A function will have to be set up to check the validity of the move. Using another function, the winner of that round is decided. You can then either give an option of playing again or decide a pre-determined number of moves in advance. A scorekeeping function will also have to be created which will return the winner at the end.  Compute, calculate Concepts needed: functions, input/ output, variables,  This project involves building a simple calculator that can perform mathematical functions (which you decide). You can start with the basic BODMAS, and then progress to logarithms and exponents. You’ll have to keep tabs on what the user is entering and get the answer to print at the end. Whether the values in the middle of the calculation keep showing up is up to you.  upGrad’s Exclusive Software Development Webinar for you – SAAS Business – What is So Different? document.createElement('video'); https://cdn.upgrad.com/blog/mausmi-ambastha.mp4   Leap it! Concepts needed: functions, input/ output, boolean, print In this program, you input a year and check whether it is a leap year or not. For this, you’ll have to create a function that recognizes the pattern of leap years and can try fitting the inputted year into the pattern. In the end, you can print the result using a boolean expression.  Find out, Fibonacci! Concepts needed: functions, input/output, boolean, print You input a number and the function created checks whether the number belongs to the Fibonacci sequence or not. The underlying workings are similar to the above ‘Leap it!’ program.  One common theme in all the above projects is that they will help you to get your basics right. You will be the developer and the bug fixer. Not to mention, you’ll be closing working with creating and implementing a variety of functions along with working with variables, strings, integers, operators, etc. Just like 2 + 2 is the building block of your mathematics knowledge, so are these concepts, and learning about them in a fun way through building projects will help to understand and retain them more. If you are interested to become a software engineer, check out M.Sc. in Computer Science by upGrad, IIIT Bangalore, and Liverpool John Moores University which is designed for working professionals and provide 30+ projects & assignments, IIIT-B & LJMU Alumni status, 6 unique specializations, more than 500 hours of rigorous training & job placement assistance with top firms. Explore our Popular Software Engineering Courses Master of Science in Computer Science from LJMU & IIITB Caltech CTME Cybersecurity Certificate Program Full Stack Development Bootcamp PG Program in Blockchain Executive PG Program in Full Stack Development View All our Courses Below Software Engineering Courses
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by upGrad

29 Aug'19
What does a DevOps developer do? Job Role, Skills &#038; Salary Details

12.62K+

What does a DevOps developer do? Job Role, Skills &#038; Salary Details

Of late, the concept of DevOps has taken the IT industry by storm, and for all the right reasons. DevOps is a methodology that finds its roots in both Agile and Lean approaches. It combines the best of both worlds – cultural philosophies, best practices, and tools that boost and enhance an organization’s capacity to deliver applications/services on-demand. As organizations can offer their deliverables speedily and readily, they become more competent and efficient in managing the overall business.  Speed and efficiency are the two fundamental reasons why DevOps is becoming more and more popular in the industry. As more companies are joining the DevOps bandwagon, they are driving the demand for skilled DevOps Engineers. Today, the role of a DevOps Engineer has come to be one of the most highly demanded and lucrative career options and demand for full-stack developer courses is increasing as we speak. Learn Software development courses online from the World’s top Universities. Earn Executive PG Programs, Advanced Certificate Programs, or Masters Programs to fast-track your career. A DevOps Engineer is essentially an IT professional with expertise in scripting, coding, and the entire operation of product development and deployment. The role demands that one transcend the traditional barriers of software development, testing, and operations teams, and create a holistic environment for quality product development. DevOps Engineers combine in-depth knowledge and hands-on experience in software development with business analytics skills to build innovative business solutions. Check out our free courses to get an edge over the competition. 8 in-demand career options for software engineers Explore our Popular Software Engineering Courses Master of Science in Computer Science from LJMU & IIITB Caltech CTME Cybersecurity Certificate Program Full Stack Development Bootcamp PG Program in Blockchain Executive PG Program in Full Stack Development View All our Courses Below Software Engineering Courses What does a DevOps Engineer do? DevOps Engineers work in close collaboration with Software Developers, System Operators (SysOps), and other production IT members to manage and supervise code releases. They must be well-versed in IT infrastructure management that is integral for supporting the software code in dedicated, multi-tenant, or hybrid cloud environments.  Check out our best online DevOps courses In a DevOps model, the development and operations teams do not function separately as ‘siloed’ units but merge together. Also, this approach to software development demands frequent and incremental changes. Hence, DevOps Engineers have to perform a wide range of functions across the entire application lifecycle – from development and test to deployment and operations. This calls for a versatile skill set that is not limited to a particular function or role.  Explore Our Software Development Free Courses Fundamentals of Cloud Computing JavaScript Basics from the scratch Data Structures and Algorithms Blockchain Technology React for Beginners Core Java Basics Java Node.js for Beginners Advanced JavaScript Check out upGrad’s Advanced Certification in DevOps Our Learners also read: Devops engineer jobs! To successfully implement the DevOps approach, DevOps Engineers must be well-versed in the best practices of DevOps methodology, that include: Continuous Integration – This practice requires developers to merge the alterations in their code into a central repository, after which it runs the automated builds and tests. Continuous integration aims to identify and fix bugs quicker, enhance the software quality, and reduce the validation and release time of software updates. Continuous Delivery – In this practice, the code changes are built, tested, and prepared automatically for the production release. It is the successive step to continuous integration wherein all the code changes are deployed to a testing environment and/or a production environment following the build phase.  Infrastructure as Code – This practice encourages the provision and management of the infrastructure using specific code and software development techniques (version control, continuous integration, etc.). Instead of manually setting up and configuring the infrastructure resources, the cloud’s API-driven model allows developers and system administrators to work with and scale the infrastructure programmatically. Monitoring and Logging – Monitoring and logging are essential to check and measure the metrics of applications and infrastructure and see how their performance affects the user experience of a product/service.  Communication and Collaboration – DevOps encourages increased communication and collaboration within organizations. DevOps tools, along with the software delivery process automation, allow for increased cooperation between the development and operations teams by merging their workflows and responsibilities. Microservices Architecture – It is a design approach used to develop a single application as a component of small services. In this design, the individual services run their own processes while communicating with other services via a well-defined interface (usually an HTTP-based API).  Check out upGrad’s Advanced Certification in Blockchain In-Demand Software Development Skills JavaScript Courses Core Java Courses Data Structures Courses Node.js Courses SQL Courses Full stack development Courses NFT Courses DevOps Courses Big Data Courses React.js Courses Cyber Security Courses Cloud Computing Courses Database Design Courses Python Courses Cryptocurrency Courses Now, we move on to the main functions and responsibilities of a DevOps Engineer. DevOps Engineers have to perform a wide range of tasks to fulfill their three core functions – coding, scripting, and process re-engineering. The primary duties of a DevOps Engineer are: Project Planning DevOps Engineers are an integral part of the project planning operation. Their skills in software development and system options, and business expertise (the risk, impact, and costs vs. benefits) allows them to foresee the project needs and resources, thereby helping them to create actionable timelines and strategies for business projects.  Product Development DevOps Engineers are responsible for developing, building, and managing IT solutions. To meet this end, they have to install and configure solutions, implement reusable components, translate technical requirements, perform script maintenance and updates, assist operations teams at all phases of data testing, develop interface stubs and simulators, to name a few. Product Deployment DevOps Engineers design and develop automated deployment arrangements by leveraging configuration management technology. This allows them to deploy new modules/upgrades and fixes in the production environment itself. Also, DevOps Engineers have to ready the new modules/upgrades for production. Read our Popular Articles related to Software Development Why Learn to Code? How Learn to Code? How to Install Specific Version of NPM Package? Types of Inheritance in C++ What Should You Know? upGrad’s Exclusive Software Development Webinar for you – SAAS Business – What is So Different? document.createElement('video'); https://cdn.upgrad.com/blog/mausmi-ambastha.mp4   Check out a career in devops Performance Management Apart from evaluating existing applications and platforms, DevOps Engineers also offer recommendations for enhancing the performance. To do so, they must also identify and develop practical and alternative solutions. Maintenance and Troubleshooting Maintenance and troubleshooting are two routine tasks of DevOps Engineers. Using strategy-building techniques, they delineate the requirements and procedures for implementing regular maintenance. Also, they have to troubleshoot existing information systems for errors and fix the same.  Essential skills of a DevOps Engineer A DevOps Engineer must have: Strong knowledge of different programming and scripting languages (Java, Python, Ruby, JavaScript, Scala, etc.) and familiarity with basic concepts of Linux.  Familiarity in working with a variety of open-source tools and technologies for source code management. Thorough knowledge of IT operations and system admin roles for planning the entire integration and deployment process. Expertise in software code testing and deployment. Experience in working with DevOps automation tools. Strong foundational knowledge of the Agile methodology. The ability to connect to technical and business goals. Excellent communication skills and team spirit.   Since the role of a DevOps Engineer is highly demanding and versatile, the job compensates with high salary packages. The average annual salary of a DevOps Engineer in India is Rs. 6,52,296. Needless to say, the more experienced you become, the higher will be your salary. Overall, the job role of a DevOps Engineer is highly promising.   If you are interested to become a DevOps engineer, check out Advanced Certificate Programme in DevOps from IIIT Bangalore.
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by upGrad

14 Oct'19
Difference Between Agile Methodology and Scrum Methodology [Full Comparison]

5.32K+

Difference Between Agile Methodology and Scrum Methodology [Full Comparison]

The corporate world is a fast-paced one where project requirements, customer demands, and support functions keep changing rapidly. To keep up with the dynamic and ever-changing requirements, today, companies are moving over from the traditional (waterfall) methodologies and embracing innovative methodologies like Agile. Full-Stack software development courses are getting popular as demand is only increasing.  The Agile approach brought with it a host of benefits that were lacking in the conventional software development methodologies. In Agile methodology, testing is integrated with development, thereby contributing to the development of high-quality software. Apart from delivering high-value features within short delivery cycles, Agile also enhanced customer satisfaction and customer retention quotients.  Check out our free courses to get an edge over the competition  Although the Agile approach has become widely popular in the IT and corporate worlds, not many are aware that it is made of different types of processes. For instance, there’s Scrum, Kanban, Feature Driven Development (FDD), and Adaptive System Development (ASD), to name a few. Why companies are looking to hire full-stack developers In this post, however, we’ll focus on the difference between Agile and Scrum. While people often tend to use these terms synonymously, they have their fair share of differences.  Learn Software Development Courses online from the World’s top Universities. Earn Executive PG Programs, Advanced Certificate Programs or Masters Programs to fast-track your career. Agile Methodology & Scrum Methodology What is Agile? Agile methodology refers to a software development practice that focuses on the continuous iteration of development and testing in the SDLC (software development life cycle) process. Unlike the Waterfall methodology that analyzes and documents the project requirements before the development process begins, in the Agile approach, the requirements are determined as the software-development advances with each iteration. This offers scope for flexibility in accommodating the necessary changes in the requirements/priorities of the business as and when they come.  In Agile methodology, the development and testing activities occur simultaneously. It breaks the product into smaller fragments, and the work is prioritized according to business or customer value. It encourages teamwork and constant communication within teams and between teams and customers as well. As such, the Agile approach aims to bring all the stakeholders together in the product development process. Agile Interview Questions & Answers Explore Our Software Development Free Courses Fundamentals of Cloud Computing JavaScript Basics from the scratch Data Structures and Algorithms Blockchain Technology React for Beginners Core Java Basics Java Node.js for Beginners Advanced JavaScript Check out upGrad’s Java Bootcamp The Agile Manifesto comprises of 12 principles encouraging an iterative approach to software development: Customer satisfaction is the highest priority. It is accomplished through the continuous delivery of software products in parts. It should be flexible enough to accommodate changes in requirements even in later phases of software development. Business teams, developers, and customers must regularly collaborate throughout the SLDC. Face-to-face interaction is pivotal for transparency and enhanced communication within the teams. Encourage sustainable development by maintaining a constant pace throughout the development process. Together, all teams should regularly reflect and brainstorm on how to enhance productivity to boost project effectiveness. Foster self-organization within teams to deliver top-notch architectures and designs. Offer higher autonomy to team members having greater support and trust. Deliver efficient and working software frequently within shorter periods. Measure project progress through the success of the working software. Make good design and technical excellence the primary focus of the development process. Simplicity is a fundamental tool for progress. Explore our Popular Software Engineering Courses Master of Science in Computer Science from LJMU & IIITB Caltech CTME Cybersecurity Certificate Program Full Stack Development Bootcamp PG Program in Blockchain Executive PG Program in Full Stack Development View All our Courses Below Software Engineering Courses What is Scrum? Scrum is a subset of Agile methodology. Naturally, it also focuses on delivering a product in stages within short periods. Rather than being a process or a technique, Scrum is a simple and lightweight framework that seeks to address complex problems (of a specific project) and deliver high-value business products.  Scrum assumes that the project requirements are bound to change or are not defined before the project development process begins. By repeatedly inspecting and monitoring working software, it aims to foster accountability, cross-functional teamwork, and progress toward a well-defined business goal. ” upGrad’s Exclusive Software Development Webinar for you – SAAS Business – What is So Different? document.createElement('video'); https://cdn.upgrad.com/blog/mausmi-ambastha.mp4 ”   Check out upGrad’s Full Stack Development Bootcamp (JS/MERN)  Roles in the Scrum framework Product Owner – The Product Owner is responsible for optimizing the work and product value of the development team. Apart from this, a Product Owner also manages the product catalog. Scrum Master – The Scrum Master is responsible for organizing daily team meetings and handling challenges and bottlenecks in the development process. Scrum Masters communicate with the Product Owner to ensure that the product backlog is ready for the succeeding sprint.  Scrum Team – The Scrum Team works in collaboration with the Product Owner and Scrum Master to plan how much of the project they can complete in each iteration. In-Demand Software Development Skills JavaScript Courses Core Java Courses Data Structures Courses Node.js Courses SQL Courses Full stack development Courses NFT Courses DevOps Courses Big Data Courses React.js Courses Cyber Security Courses Cloud Computing Courses Database Design Courses Python Courses Cryptocurrency Courses Agile vs. Scrum: Key Differences The Agile approach is best-suited for environments having an expert and dedicated team of a few members. Scrum, on the other hand, is perfect for projects where the requirements change frequently and fast.   The Agile methodology views leadership as a pivotal role in project development. However, Scrum encourages self-organizing and cross-functional teams. While the Project Head supervises all the tasks in the former, the latter has no team leader – the entire team is responsible for the project.  In Agile, there is regular collaboration and one-on-one interactions between the members of all teams, cross-functional teams, and customers. In the Scrum framework, the Product Owner, the Scrum Master, and the Scrum Team engage in daily meetings. The Agile approach may require lots of up-front changes in the organizational and development process. This is not necessary for Scrum. In the Agile method, frequent deliveries are made to the customer for obtaining their feedback. In Scrum, each sprint is followed by the delivery of a build to the client for feedback. The Agile method considers customer feedback highly necessary during the process, whereas in Scrum, daily sprint meetings are held for reviews and feedback.   While the Agile approach encourages to keep the design and execution simple, Scrum encourages innovation and experimentation for the same. The Agile approach considers customer satisfaction as the top priority, whereas, for Scrum, Empirical Process Control forms the core.  While working software forms the fundamental measure for project progress, it is not so in the case of the Scrum framework. These are the key differences between the Agile software development methodology and the Scrum framework. Differences aside, Scrum is essentially a subset of the Agile approach, and hence, the end goal of both is to maximize customer satisfaction through the delivery of value-oriented business products. Read our Popular Articles related to Software Development Why Learn to Code? How Learn to Code? How to Install Specific Version of NPM Package? Types of Inheritance in C++ What Should You Know? Overall, Agile practices/methods help create environments where the requirements are continually evolving and changing. Through a disciplined project-management approach, Agile methodology promotes and pushes the delivery of high-quality software that is aligned with customer needs. Explore more about the Agile software development, check out upGrad’s Executive PG Programme in Software Development – Specialisation in Full Stack Development.
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by upGrad

22 Oct'19
How DevOps Online Course Can Kickstart Your Career

5.44K+

How DevOps Online Course Can Kickstart Your Career

Amazon Web Services defines DevOps as ‘the combination of cultural philosophies, practices, and tools that increases an organization’s ability to deliver applications and services at high velocity.’ By virtue of this speed, organizations are able to serve their customers better and also stay ahead of the curve when it comes to competition. Under DevOps, the development and operations teams work together right from the development stage to deployment, testing, operations, and maintenance. Sometimes, the security and quality assurance teams also become integrated with the DevOps team. The team then uses technology and tools that help to get the work done faster because outside help is not taken or needed. Check out our free courses to get an edge over the competition. Learn Software development courses online from the World’s top Universities. Earn Executive PG Programs, Advanced Certificate Programs, or Masters Programs to fast-track your career. Common DevOps practices include Communication and collaboration Microservices Infrastructure as code Continuous delivery Continuous integration Monitoring and logging Check out upGrad’s Advanced Certification in Cyber Security upGrad’s Exclusive Software Development Webinar for you – SAAS Business – What is So Different? document.createElement('video'); https://cdn.upgrad.com/blog/mausmi-ambastha.mp4     Why DevOps matters DevOps provides the following benefits to the organization: Speed and rapid delivery Build and release products faster. Then, fix them and make them better at the same pace. This ensures that you respond to customer needs quickly and also gain a competitive edge over them as a result. Continuous delivery and continuous integration are the cornerstones of this benefit. Increased collaboration More effective teams can be built when the development and operations teams combine. Responsibilities can be shared and the workflow can be streamlined to become more efficient. For example, the back-and-forth between the 2 teams can reduce due to the merging. Explore Our Software Development Free Courses Fundamentals of Cloud Computing JavaScript Basics from the scratch Data Structures and Algorithms Blockchain Technology React for Beginners Core Java Basics Java Node.js for Beginners Advanced JavaScript Increased reliability Thanks to monitoring and logging practices plus continuous integration and continuous delivery, application updates and iterations can be rapidly delivered. One can also know how well the performance is in real-time. Infrastructure as code and configuration management keep up the quick responsiveness of the computing resources to respond to any urgent client or product needs. Check out upGrad’s Advanced Certification in Blockchain  Explore our Popular Software Engineering Courses Master of Science in Computer Science from LJMU & IIITB Caltech CTME Cybersecurity Certificate Program Full Stack Development Bootcamp PG Program in Blockchain Executive PG Program in Full Stack Development View All our Courses Below Software Engineering Courses No compromise on security With DevOps, you can get the speed and rapid delivery without compromising on security. Configuration management techniques, automated compliance policies, and fine-grained controls all help to retain control and preserve compliance. DevOps Online Certification The above are all benefits that are crucial for an organization. At the most basic level, though, it requires each person in the merged team to take full ownership of their role and step up should something extra arise. They have to step beyond what their stated role is. This makes the DevOps role truly challenging but also rewarding. In-Demand Software Development Skills JavaScript Courses Core Java Courses Data Structures Courses Node.js Courses SQL Courses Full stack development Courses NFT Courses DevOps Courses Big Data Courses React.js Courses Cyber Security Courses Cloud Computing Courses Database Design Courses Python Courses Cryptocurrency Courses If you are interested to become a DevOps engineer, check out IIIT-B & upGrad’s Advanced Certificate Programme in DevOps from IIIT Bangalore. Read our Popular Articles related to Software Development Why Learn to Code? How Learn to Code? How to Install Specific Version of NPM Package? Types of Inheritance in C++ What Should You Know?
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by upGrad

23 Oct'19