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Aug 19, 2022 · 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 and MySQL . Hope, these exercises help you to improve your MySQL query skills.
Jan 2, 2024 · MySQL Create Table [20 exercises with solution] 1. Write a MySQL query to create a simple table countries including columns country_id, country_name and region_id. Click me to see the solution. 2. Write a MySQL query to create a simple table countries including columns country_id, country_name and region_id which is already exists.
Apr 9, 2024 · Practice with solution of exercises on MySQL Aggregate Functions and Group by: Exercises on COUNT (), AVG (), MAX (), MIN (), GROUP BY, order by, sorting, and more from w3resource.
Apr 9, 2024 · Practice with solution of exercises on MySQL Joins; exercises on INNER JOIN, LEFT JOIN, RIGHT JOIN, STRAIGHT_JOIN, CROSS JOIN, NATURAL JOIN and more from w3resource.
Sep 9, 2024 · Practice with solution of exercises on MySQL Subqueries: Exercises on Scalar Operand, Using Comparisons, Subqueries with ALL, ANY, IN, or SOME, Row Subqueries, Subqueries with EXISTS or NOT EXISTS, Correlated Subqueries, Subqueries in the FROM Clause more from w3resource.
Apr 9, 2024 · Practice with solution of exercises on MySQL select statements: exercises on order by, like, sorting, regular expression and more from w3resource.
Jan 2, 2024 · MySQL Create Table Exercises: Write a MySQL query to create a simple table countries including columns country_id,country_name and region_id.
Feb 2, 2024 · Practice with solution of exercises on MySQL alter table as well as alter column using single table column and multiple columns and more from w3resource.
Mar 18, 2024 · Weekly Trends and Language Statistics. Practice with solution of exercises on SQL JOINS with LEFT JOIN, RIGHT JOIN, LEFT OUTER JOIN, RIGHT OUTER JOIN, FULL OUTER JOIN, SELF JOIN, EQUI JOIN NON EQUI JOIN, CROSS JOIN, NATURAL JOIN, and more from w3resource.
Dec 27, 2023 · SQL [25 exercises with solution] [An editor is available at the bottom of the page to write and execute the scripts. Go to the editor] 1. From the following table, write a SQL query to calculate total purchase amount of all orders. Return total purchase amount.
