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1. www.w3schools.com › sql › sql_exercisesSQL Exercises - W3Schools

   www.w3schools.com › sql › sql_exercises

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   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.

2. www.sql-practice.comLearn SQL - Online SQL Terminal - Practice SQL Querys

   www.sql-practice.com

   Practice SQL querys with an online terminal. Solve SQL query questions using a practice database. Learn and improve your SQL skills.

3. www.hackerrank.com › domains › sqlSolve SQL - HackerRank

   www.hackerrank.com › domains › sql

   Solve Challenge. Join over 23 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews.

4. www.geeksforgeeks.org › sql-exercisesSQL Exercises : SQL Practice with Solution for Beginners and ...

   www.geeksforgeeks.org › sql-exercises

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   22 paź 2024 · By working through these SQL practice exercises, you'll strengthen your skills and gain confidence in querying relational databases. Whether you're just starting or looking to refine your expertise, these exercises provide valuable opportunities to hone your SQL abilities.

5. www.wiseowl.co.uk › sql › exercisesFree SQL exercises - wiseowl.co.uk

   www.wiseowl.co.uk › sql › exercises

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   Free SQL exercises. You are welcome to try any of the 203 exercises listed below, but please do not distribute them in any form without asking for our written permission first. Software: SQL. Topic: Using SQL Server. Level: Relatively easy. Exercise:

6. sqlbolt.comSQLBolt - Learn SQL - Introduction to SQL

   sqlbolt.com

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   Introduction to SQL. Welcome to SQLBolt, a series of interactive lessons and exercises designed to help you quickly learn SQL right in your browser.

7. www.w3resource.com › sql-exercisesSQL Exercises, Practice, Solution - w3resource

   www.w3resource.com › sql-exercises

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   23 paź 2024 · 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.