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19 Feb 2025 | 14 min read

Data Analyst Salary in India in 2025 [For Freshers & Experienced]

Data is everywhere—from the websites you browse to your online purchases. But how do companies like Amazon, Flipkart, and Paytm use this information to make smarter decisions? Data analysts help businesses make sense of data by turning it into insights that shape

Shaheen Dubash

19 Feb 2025 | 14 min read

19 Feb 2025 | 17 min read

Top 15 Online Data Science Courses To Advance Your Skills in 2025

Data Science is revolutionizing industries by empowering organizations to analyze vast datasets, uncover patterns, and make informed decisions. According to a report by the U.S. Bureau of Labor Statistics, the demand for data science professionals is projected to grow by 36% by 2031, driven by advancements in AI and Big Data.

Rohit Sharma

19 Feb 2025 | 17 min read

19 Feb 2025 | 34 min read

30 Data Science Project Ideas for Beginners in 2025

Data science is revolutionizing industries and businesses. Amidst its high demand, mastering it can certainly give you a competitive edge in the job market. According to studies, 65% of organizations believe that data science is essential for decision-making and 90% of enterprises consider data science crucial

Rohit Sharma

19 Feb 2025 | 34 min read

19 Feb 2025 | 43 min read

27 Big Data Projects to Try in 2025 For all Levels [With Source Code]

Big data refers to large, diverse information sets that require advanced tools to process and analyze. These data sets may originate from social media, sensors, transactions, or other sources. Each one carries valuable patterns and trends that can spark new insights across many fields. Working on big data projects hones your analytical t

Mukesh Kumar

19 Feb 2025 | 43 min read

12 Feb 2025 | 26 min read

Explore the Top 30+ DSA projects with source code in 2025

Did you know that during interviews, most tech companies, including giants like Google, Amazon, and Microsoft, focus heavily on Data Structures and Algorithms (DSA)? In 2025, having a solid grasp of DSA isn’t just a bonus — it’s a game changer. But here’s the catch: theory alone won’t get you far. You need hands-on pr

Rohit Sharma

12 Feb 2025 | 26 min read

11 Feb 2025 | 12 min read

The Ultimate Guide to Information Retrieval System: Key Components, Types, Applications, and More!

In the digital age, managing and accessing relevant information is more critical than ever due to the exponential growth of data. We use Information Retrieval Systems more than we realize, from recommendation systems on Netflix, to online libraries, information retrieval systems have applications across variou

Rohit Sharma

11 Feb 2025 | 12 min read

10 Feb 2025 | 35 min read

Top 24 Data Engineering Projects in 2025 With Source Code

Data engineering involves planning and building systems that gather, store, and process information so you can solve real problems. This field blends coding expertise with architectural thinking, giving you the power to organize and transform raw datasets into meaningful outputs.

Rohit Sharma

10 Feb 2025 | 35 min read

Explore All Data Science Blogs

MapReduce Architecture Explained, Everything You Need to Know

With the advancement of technology, every business wants to store and process their online data. This requirement brings on a new demand to gather big data for enterprises from their online and offline activities. The data which is collected needs to be stored and processed effectively. Hadoop is one of the most popular frameworks to process big data, and one of the best-supporting block

24 Nov 2022 | 7 min read

Data Science in Automotive Industry: 4 Ways Data Science Reshaping the Industry

What is Data Science? Before we delve into the various data science applications, let’s take a quick look at what exactly data science is and why it is considered to be so crucial in today’s world. To put it simply, data science refers to the process of generating meaningful insights from large pools of data. This is done by combining statistics, algorithm

24 Nov 2022 | 9 min read

Data Scientist vs Software Developer [Ultimate Comparison Guide]

Introduction Data science is a management and business development domain. The principal idea here is a business-centred approach where it focuses primarily on individual problem areas to eliminate them and overall develop the business using data analytics tools. Software Developer is more of a technical, engineering speciality which focuses on developing applications

24 Nov 2022 | 6 min read

Data Mining Salary in India: For Freshers & Experienced [2024]

The global data mining tools market is expected to grow at a CAGR of 11.9% and reach $1431.5 million in 2023 from $546.2 million in 2018. This substantial growth in the data mining tools market is expected to be driven by two important factors – an increase in the volume of data and awareness amongst businesses to make the most data assets that are available to them.

24 Nov 2022 | 12 min read

Data Visualization in R programming: Top Visualizations For Beginners To Learn

Anyone involved in Data Analysis has undoubtedly heard of and even dealt with Data Visualization. If you are a newbie, learn all about data visualization here. Data Visualization is a crucial part of Data Analysis and refers to the visual representation of data in the form of a graph, or chart, or

24 Nov 2022 | 8 min read

Top 10 Highest Paying Big Data Jobs in India [A Complete Report]

The global job market is witnessing a soaring demand for professionals skilled in data analytics. In contrast, the supply of talent with the right skills is quite scarce. So, pursuing a career in big data would be a smart decision for those who have a knack for understanding and using data for decision-making. A study by

24 Nov 2022 | 14 min read

Most Important Python Functions [With Examples] | Types of Functions

Only a few years ago, Java was the leading programming language, with a user base of over 7.6 million people. However, today, Python has surpassed this number and is the preferred choice of

23 Nov 2022 | 8 min read

Heap Sort in Data Structures: Usability and Performance

Sorting is a process of arranging entities in a particular order, i.e. ascending, descending, or alphabetical order. Data structure sorting concerns the arrangement of data. If your domain is Information Technology or Computer Science, then you might have come across terms like Quick Sort, Bubble Sort, Merge Sort, and so on. These are different sorting algorithms that depend on var

23 Nov 2022 | 5 min read

Regression in Data Mining: Different Types of Regression Techniques [2024]

Supervised learning is a learning in which you train the machine learning algorithm using data that is already labeled. This means that the correct answer is already known for all the training data. After training, it is provided with a new set of unknown data which the supervised learning algorithm analyses, and then it produces a correct outcome based on the labelled training

23 Nov 2022 | 9 min read

Cassandra Architecture Explained: A Comprehensive Tutorial

Since its inception at Facebook, Cassandra has become one of the most popular Apache projects. It is a widely-used open-source, high performance and distributed database and makes the lives of software engineers,

23 Nov 2022 | 7 min read

Projection in MongoDB [With Examples]

Mongo DB is a popular NoSQL and open-source document-oriented database which allows a highly scalable and flexible document structure. In my view, its speed, attributed to efficient storage and indexing techniques, surpasses that of traditional RDBMS. As a NoSQL solution, MongoDB is specifically designed to adeptly handle substantial volumes of data. To get the most out of MongoDB, take a close

23 Nov 2022 | 5 min read

Data Science vs Decision Science: Which One You Should Choose?

By now, we’re accustomed to the saying that Data Scientist is the “Sexiest Job of the 21st Century.” As companies across the world realize the potential of Big Data, AI, and ML, the

23 Nov 2022 | 7 min read

Conditional Statements in Python: If, If else, Elif, Nested if Statements

We tend to make a lot of decisions in our life whether it is related to work or personal life. We usually make decisions based on few conditions, like I will buy a car if I get an increment next year. Conditions are very important to everyone’s life to have a pleasant experience in our career or lifestyle. Similarly, In Programming languages also conditions play a pivotal role. They are

23 Nov 2022 | 8 min read

Expression Parsing in Data Structure: Types of Notation, Associativity & Precedence

Parsing is the process of analysing a string of symbols, expressed in natural or computer languages that will accord formal grammar. Expression Parsing in Data Structure means the evaluation of arithmetic and logical expressions. First, let’s see how an arithmetic expression is written: 9+9 C-b An e

23 Nov 2022 | 9 min read

Argument vs Parameter: Difference Between Argument and Parameter [With Example]

Functions in a programming language are a piece of code that focus on reusability and abstraction in the application. These can be called any number of times in a program, within or from another file. This is a fundamental concept adopted in every programming language and is very helpful while practicing Machin

23 Nov 2022 | 5 min read

Data Manipulation in R: What is, Variables, Using dplyr package

Introduction Apart from staff and infrastructure, data is the new building block of any company. From large corporations to small scale industries, data is the fuel that drives their businesses. This data is associated with their daily business transactions, customer purchase data, sales data, financial charts, business statistics, marketing campaigns and much more. Th

23 Nov 2022 | 13 min read

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1.The above statistics depend on various factors and individual results may vary. Past performance is no guarantee of future results.

2.The student assumes full responsibility for all expenses associated with visas, travel, and related costs. upGrad does not provide any assurance or make representation...