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Technologies
SQL Articles
Keep up to date with the latest news, techniques, and resources for SQL Server. Our blog is full of free SQL Server training tips to help you learn, build, & grow.
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10 Portfolio-Ready SQL Projects for All Levels
Select your first—or next—SQL project to practice your current SQL skills, develop new ones, and create an outstanding professional portfolio.
Elena Kosourova
November 11, 2024
Top 85 SQL Interview Questions and Answers for 2025
Get interview-ready with this comprehensive overview of essential SQL questions and answers for job hunters, hiring managers, and recruiters.
Elena Kosourova
March 5, 2025
DuckDB makes SQL a first-class citizen on DataLab
In this blog post, we list out all recent improvements that make it seamless and efficient to query data with SQL, all without leaving the tool.
Filip Schouwenaars
April 11, 2023
SQL vs Python: Which Should You Learn?
In this article, we will cover the main features of Python and SQL, their main similarities and differences, and which one you should choose first to start your data science journey.
Javier Canales Luna
July 23, 2024
R vs SQL - Which Should I Learn?
Find out everything you need to know about R and SQL, helping you choose which one is best to learn for your needs.
Matt Crabtree
December 6, 2022
What is SQL Used For? 7 Top SQL Uses
Discover the uses of SQL in industries and specific jobs. Plus, learn why the SQL language is so versatile and in demand.
Natassha Selvaraj
December 7, 2023
What can you do with SQL?
Ever wondered what you can do when you master SQL? We explore five potential uses for this versatile programming language. Start your journey to mastery now.
DataCamp Team
July 18, 2022
5 SQL Challenges to Practice Your Skills
Put your SQL skills to the test with these five SQL challenges. Use real-life examples and see whether you can complete a challenge within a week.
DataCamp Team
July 18, 2022
Is SQL a Programming Language?
Is SQL considered a programming language? We look at the various factors to consider, and what the language is used for.
Sejal Jaiswal
July 12, 2022
The Best SQL Jobs in 2025: Career Paths and Opportunities
Discover the top jobs that use SQL in 2025. Learn why SQL is essential, how to get started, and explore high-demand career paths with SQL skills.
Sejal Jaiswal
July 24, 2024
The 9 Most In-Demand Skills in the Data Industry
Discover the most in-demand data skills and why employers are seeking skilled individuals. Plus. find out how you can improve your data knowledge in key areas.
Summer Worsley
June 29, 2022
New interactive SQL coding projects
It's a big month for SQL lovers, with the launch of four new coding projects. Join DataCamp's Curriculum Manager, Izzy Weber, to learn what's new!
Alex Blackman
March 21, 2022