hello All , is there a good website for practising SQL online ?
SQL zoo
*Practice *Practicing
Practise and practising is correct too. Get out of your bubble
Leetcode
Production database
SQL exercies https://www.w3resource.com/mysql-exercises/ https://www.w3resource.com/sql-exercises/ https://www.w3resource.com/postgresql-exercises/ https://pgexercises.com/ https://leetcode.com/problemset/database/ https://www.hackerrank.com/domains/sql https://sqlzoo.net/wiki/SQL_Tutorial Books for reference SQL Cookbook by Anthony Molinaro Learning SQL by Alan Beaulieu SQL Puzzles & Answers by Joe Celko (checkout his other books on SQL as well)
You can refer this SQL practice test (https://www.interviewmocha.com/tests/database-sql-fundamentals-assessment-test )This will help you to check your practical skills before going for the interview.
You can refer to this SQL assessment test: https://www.adaface.com/assessment-test/sql-online-test. It is a widely used developer assessment test.
Try hackerrank (SQL section)