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Practice SQL querys with an online terminal. Solve SQL query questions using a practice database. Learn and improve your SQL skills.
Join over 23 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews.
We have gathered a variety of SQL exercises (with answers) for each SQL Chapter. Try to solve an exercise by filling in the missing parts of a code. If you're stuck, hit the "Show Answer" button to see what you've done wrong.
SQL Exercises for Practice. Practice SQL questions to enhance our skills in database querying and manipulation. Each question covers a different aspect of SQL, providing a comprehensive learning experience. We have covered a wide range of topics in the sections beginner, intermediate and advanced.
SQL statements are used to retrieve and update data in a database. The best way we learn anything is by practice and exercise questions. We have started this section for those (beginner to intermediate) who are familiar with SQL. Hope, these exercises help you to improve your SQL skills.
Practice with 50 basic to advanced SQL queries commonly asked in interview questions, run them live, find answers, and secure your dream job.
Practice basic SQL – writing SELECT queries, joining multiple tables, using aggregate functions, and working with GROUP BY – for free with these 18 beginner-friendly exercises. Solutions and explanations included!
Explore 55+ General SQL Interview Questions. After you have refreshed the basics, check out these articles filled with SQL interview questions to help you prepare: Complete SQL Practice for Interviews — includes 16 SQL interview questions with practical exercises.
Summary. Basic to intermediate SQL topics. 50 essential SQL questions. Best for 1 month of prep time.
Through repeated practice, you'll gain the confidence to dive into complex SQL tasks and excel in both academic and professional fields. In this article, I have selected 20 SQL practice problems from beginner- and intermediate-level LearnSQL.com courses.