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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.

   • Exercise

     This will reset the score of ALL 52 exercises. Are you sure...

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. zasoby.open.agh.edu.pl › zasob › interaktywny-kurs-jezyka-sqlInteraktywny kurs języka SQL – Open AGH

   zasoby.open.agh.edu.pl › zasob › interaktywny-kurs-jezyka-sql

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   Witryna poświęcona językowi SQL podzielona jest na 4 części: I: Wstęp – o stronie, jak z niej korzystać, schemat bazy użytej w przykładach, ogólny opis języka SQL, II: Materiał wg poziomu trudności zagadnień i zadań: Poziom początkujący (wybieranie rekordów, usuwanie, dodawanie, zmiana, baza danych, tabele),

4. sqlpad.io › playground › mysqlSQL Playground with real data, Practice MySQL FREE

   sqlpad.io › playground › mysql

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   🔥 Sharpen your SQL skills and data expertise effortlessly! Engage with interactive MySQL coding questions with real-world business data in browser.

5. livesql.oracle.comOracle Live SQL

   livesql.oracle.com

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   Start Coding. View Scripts and Tutorials. Instructor's Guide. Featured Scripts and Tutorials. Introduction to SQL. This tutorial provides an introduction to the Structured Query Language (SQL), learn how to create tables with primary keys, columns, constraints, ind... Tutorial. SQL Macros - Creating parameterised views.

6. sql-academy.org › enInteractive Online SQL Course — SQL Academy

   sql-academy.org › en

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   Interactive online SQL course with exercises and tasks for writing SQL queries in MySQL. Perfect for beginner analysts, developers, and testers!

7. sql-academy.org › en › trainerInteractive SQL Simulator - SQL Academy

   sql-academy.org › en › trainer

   A free interactive online platform with exercises to improve your SQL skills. Tasks with filtering by difficulty and type. Real-life interview questions from top companies like Facebook, Tesla, Microsoft, and more. A simulator for writing SQL queries in MySQL.