Web development quizzes

A BLOB stands for Binary Large Object.
False
True

This query is correct: SELECT * FROM employee WHERE age IN (20,21,22);
False
True

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

You have to pay to use MySQL.
False
True

UNIQUE and NOT NULL are contraints.
False
True