Computing. Programming. Web development. Graphic design. Networking.

Web development quizzes

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This query is correct: SELECT * FROM employee WHERE EITHER age = 25 OR age = 30;

A VARCHAR can store up to 512 characters.

A SELECT statement is a data definition language (DDL).

We use the DIFFERENT keyword to retrieve different values, for example: SELECT DIFFERENT column_name FROM table_name;

This query is correct: INSERT INTO table_name THIS (value1,value2,value3,...);