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What is data science in simple words?

What is data science in simple words? Let’s understand what data science is in simple words with an example. Imagine you and your friends were debating on a single topic. The topic: Does Social Media Usage Impact Mental Health? Now you were saying it does and your friend said it is just a rumour. And…

Top 24 SQL Queries Interview Questions for 2025: How to Solve Common Query Challenges

SQL interviews aren’t just about writing queries — they’re about solving real business problems using smart, logical thinking. Whether it’s selecting data, combining tables or computing values, interviewers want to see how well you understand the tools. In this guide, we’ll walk through some of the most common SQL query challenges questions and how to…

Top 30 SQL Server Interview Questions for 2025: Ace Your Next Database Job Interview

In 2025, SQL Server continues to dominate the database world, making it a critical skill for data professionals, especially those targeting roles like Database Administrators (DBAs), Data Analysts, and Backend Developers. If you’re beginning your tech journey or planning to climb the ladder in database roles, preparing well for SQL Server interviews is essential for…

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