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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

Big Data: What is it and Why does it Matter?

If you’re a complete newbie in the world of Big Data, the term itself might be slightly confusing. Before we move to the technicalities, let’s ask two essential questions:How big?What data? The answer to the first question isn’t fixed – it would’ve changed by the time you’d have completed reading this line. For all we know, by the time you’ve read through the articl

24 Nov 2022 | 8 min read

A Hitchhiker’s Guide to MapReduce

If you’ve read our article on Big Data Tools and Technologies, you might remember coming across the term “MapReduce”. It’s one of the core components of the Hadoop architecture and forms the whole processing layer of Hadoop. In this article, we’ll be talking about MapReduce in a bit more depth – but in a beginner-friendly way. For your ease of understanding, we’ve broken down the article

24 Nov 2022 | 9 min read

4 Popular Big Data Jobs – Roles & Responsibilities

Big data has been declared the oil of today; and who does not want to become a part of the forever growing venture? Everyone claims to be up and about the entire subject, but no one really knows how to indulge in it properly. But since we are feeling benevolent today, we shall give you some leads on how you could have the “world’s hottest job”. Big data is…well, big, and it depends

24 Nov 2022 | 6 min read

Learn Data Science – An Ultimate Guide to become Data Scientist

The emergence of Big Data has given birth to one of the most lucrative careers of the 21st century – the Data Scientist. The term ‘Data Scientist’ has been making headlines for quite some time now. In fact, Data Scientist is one amongst the top 3 job positions on LinkedIn. The above fact speaks volume to strengthen the fact that professionals from various backgrou

24 Nov 2022 | 10 min read

Top 9 Machine Learning APIs for Data Science You Need to Know About

Machine learning is the hottest cake in the market with a lot of applications in various domains. Unfortunately, machine learning algorithms have been daunting for people who are not so tech-savvy or data science experts. Thanks to the Machine Learning APIs that make it easier for people to learn and a

24 Nov 2022 | 6 min read

SQL for Data Science: Why SQL, List of Benefits & Commands

Introduction to Data Science Data today is the crux of every single process, from businesses to process flows. Each day large measures of structured and unstructured data are produced. Data Science enters the field here. It is a multi-disciplinary domain that includes statistical and mathematical functions to reason every single piece of information. The data in

24 Nov 2022 | 8 min read

K Means Clustering in R: Step by Step Tutorial with Example

As a data scientist, you’ll be doing a lot of clustering. There are many types of clustering algorithms available, and you should be well-versed in using all of them. In this article, we’ll discuss a popular clustering algorithm, K-means, and see how it’s used in R. You’ll find out the basic theory behind K-means clustering in R and how it’s used. We’ve also discussed a practical e

24 Nov 2022 | 10 min read

Examples of Big Data Across Industries [Applications & Real Life Examples]

Introduction It has been nine years since big data is known for its massive presence in our lives, and since then has been the ‘big’ talk in the technological industry. Organizations have finally understood the big data example in various niches and have begun to be more objective on data-driven results. However, the

24 Nov 2022 | 6 min read

Big Data Engineers: Myths vs. Realities

The data present with the organisations is increasing with every passing minute. This data is in varied formats, sizes, and types, and is thus extremely difficult to study, let alone analyse efficiently. To help with that, there are Big Data Engineers! These are the people who are responsible for converting the useless Big Data into useful Big Data which can then be further studied and analysed

24 Nov 2022 | 8 min read

5 New Data Analytics Roles that will Define the Future of Banking

This article was originally published in Analytics India Magazine.From personalization to customer-centric approaches, predictive risk management to defining product optimization across various channels. The banking

24 Nov 2022 | 9 min read

19 Reasons You Should Learn Tableau [An In-depth Analysis]

Tableau is one of the most popular data visualization tools in the field of business intelligence, which is growing at a fast rate currently. All Small and Large companies want to make use of Tableau to visualize the data. If one is planning to build a career in Data Analytics and Business Intelligence, then getting a certification in Tableau is a good option. Top Reasons to Lea

24 Nov 2022 | 7 min read

Top 10 Data Science Companies to Work For [In 2024]

Data science is one of the innovative and developed fields in the 21st century that has changed human life’s perspective. In every aspect of our daily lives, from our homes, personal living, electricity consumption, user behavior, to the product manufacturing process, transportation, and maintenance of commercial goods, information is now being leveraged to discover patterns and factors for imp

24 Nov 2022 | 8 min read

5V’s of Big Data: Comprehensive Guide

Big Data is one of the most widely and rapidly growing terms among learners. It is not just a term but an expansive domain dealing with today’s most important asset; data. In today’s digital age, devices and humans equally depend upon data to process information. From a simple Facebook profile to giant organisations with global networks, data combines them all. All traditional mediums of commun

24 Nov 2022 | 6 min read

What is Structured Data in Big Data Environment?

As the Internet age marches forward, we are continuously creating an immeasurable amount of data every second of every day. All that we do online – from purchasing to sending a friend request, performing a Google search, to creating playlists on Spotify – goes on to add to the amount of data being produced. The volume of this data is so vast and ever-increasing that we denote it simply as Big D

24 Nov 2022 | 7 min read

Variables and Data Types in Python [An Ultimate Guide for Developers]

Python programming language is one of the most in-demand programming language in the Machine Learning world. Python language helps the developer to focus more on implementing the functions than just writing complex codes. The main feature of Python is the ease of readability and access. Data Types

24 Nov 2022 | 7 min read

Top 10 Highest Paying Cities for Data Science [2024]

There is no denying the fact that there is a massive amount of data being generated daily. Every human connected to the internet leaves a trail of data that is collected by different companies. The data which is collected via this procedure is useless if there is no one to analyze and make sense out of the data. So, the need for professionals who can convert this unprecedented amount of data in

24 Nov 2022 | 11 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...