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Trending Data Science Blogs

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

The Future Scope of MongoDB: Advantages, Improvements & Challenges

In 2007, with the release of the document database MongoDB, people realized the benefits of using NoSQL databases over an SQL (Structured Query Language) database. Those who have the experience in working with various NoSQL databases will undoubtedly agree that the MongoDB document model has an absolute simplicity of

24 Nov 2022 | 6 min read

Python vs. Scala: Difference Between Python & Scala [2024]

The Data Science and Analytics community bears an exceptional likeness for Python and Scala, and rightly so. Both Python and Scala are excellent tools that can cater to various programming and Data Science needs. From designing small-scale projec

24 Nov 2022 | 4 min read

Decision Scientist Salary in India [For Freshers & Experienced]

There has been a massive boom of data in the last decade. Everything from small handheld devices, including smartphones to quantum computers, we are on our way to rediscover lives that we will be fuelled by data and the information generated by it. And to convert this data into that critical piece of information, we need a lot of hard work, analysis, and passion. A few jobs in this

24 Nov 2022 | 9 min read

Data Preprocessing In Data Mining: Steps, Missing Value Imputation, Data Standardization

The most time-consuming part of a Data Scientist’s job is to prepare and preprocess the data at hand. The data we get in real-life scenarios is not clean and suitable for modelling. The data needs to be cleaned, brought to a certain format and transformed before feeding to the Machine Learning models.

24 Nov 2022 | 8 min read

Dying to be a Data Scientist? Start now.

The buzz around data science is real. High salaries, ever-increasing career opportunities and working with cutting edge technology are extremely enticing motivators to make a change. However, breaking into data

24 Nov 2022 | 4 min read

Confusion Matrix in R: How to Make & Calculate [With Examples]

R has emerged as one of the leading software packages for data and statistical analysis today. It is an open-source environment preferred for its strong computing, visual, and graphics capabilities. If you are an engineering student, a business analytics professional, or someone with a keen interest in data s

24 Nov 2022 | 7 min read

How Uber Uses Data Analytics For Supply Positioning & Segmentation

This article was originally published in Analytics India Magazine.What forms the core of businesses today? Huge volumes of data that flow in and out every day — and though it does matter, what really comes into play is the abil

24 Nov 2022 | 10 min read

Hashmap Interview Questions & Answers [For Beginners & Experienced]

The class of java.util.HashMap is by far one of the most important libraries of Java. Rarely is there any project which is written in java, and it does not use the library of HashMap in their implementation. It is the way that this data structure is implemented, which makes this almost indispensable for any

24 Nov 2022 | 11 min read

Data Structure Interview Question & Answers [For Freshers & Experienced]

The purpose of penning down a Data Structure and Algorithm Interview Questions is to get you acquainted with the nature of questions that are generally asked in an interview for the subject Data Structure and Algorithms. Good interviewers do not come up with predetermined questions. Typically, questions start from basic concepts of the subject and continue depending on your answers and further

24 Nov 2022 | 7 min read

Top 8 Data Mining Projects & Topics in Python [For Freshers]

Do you want to test your data mining skills? You’ve come to the right place then because this article will show you the top data mining projects in Python. Pick any one of the following that matches your interests and requirements. We have discussed every project in detail so you can understand each one easily

24 Nov 2022 | 9 min read

Top 4 Python Challenges for Beginners [How to Solve Those?]

What is Python? Python is a programming language that is used to develop desktop as well as web-based applications. It is a high-level, open-source programming language that can be used for all purposes, and is majorly used for data analysis, AI, and backend-

24 Nov 2022 | 8 min read

Data Science Vs Data Engineering: Difference Between Data Science & Data Engineering

Ever since data became the new currency of the 21st century, Big Data and Data Science job roles have diversified and branched out at an unprecedented pace. Data Engineer and Data Scientist are two of the most promising job roles with an upward career trajectory. Alth

24 Nov 2022 | 7 min read

Binomial Distribution in Python with Real World Examples

The value of probability and statistics in the field of data science has been immense, with artificial intelligence and machine learning relying heavily on them. We are using process models of normal distribution every time we conduct A/B testing and investmen

24 Nov 2022 | 6 min read

5 Key Advantages of Using Python for Artificial Intelligence Development

While HTML/CSS and JavaScript were the most commonly used programming languages as of 2019, Python is seeing a steady rise to fame and jostling for the first position in the list of the most preferred programming languages for artificial intelligence (AI) and machine learning (ML) projects. Learn more about the top dat

24 Nov 2022 | 8 min read

Python Network Programming: Features, Internet Modules & Networking Terminologies

Python is a widely-used programming language. It was created in 1991. This language was designed to improve code readability and syntax. There are two versions of Python: Python 2 and Python 3. In this article, we will learn about the essence of network programming using Python. For lear

24 Nov 2022 | 7 min read

MongoDB Replication: Step by Step Replica Set Comprehensive Guide

MongoDB has many functions. And replication is a prominent function among them. There are many advantages to performing replication. With MongoDB, you work with large data sets that include array objects and embedded arrays. As you work with array objects and embedded arrays, you should keep your data processing rate fast. Read about

24 Nov 2022 | 9 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...