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The document provides a set of practice SQL exercises using the Sakila and World databases. It includes questions to display tables, table structures, actor data, joins, and to query cities by population and name.
27 lip 2021 · MySQL LOCATE() In SQL, the LOCATE() function is used to search for the position of a string in a record. The function returns zero if the string… Read More
19 sie 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.
We have gathered a variety of MySQL exercises (with answers) for each MySQL 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.
There is also an IF() function, which differs from the IF statement described here. See Section 14.5, “Flow Control Functions”. The IF statement can have THEN, ELSE, and ELSEIF clauses, and it is terminated with END IF.
5 lut 2024 · Need some online MySQL practice to enhance your skills? These 15 MySQL practice exercises for beginners cover single-table queries, ordering and grouping data, and joining multiple tables.
This tutorial shows you how to use MySQL IF statement to execute a block of SQL code based on a specified condition.
