Web development quizzes

You can have several PRIMARY KEY constraints per table.
False
True

A BLOB stands for Binary Large Object.
False
True

We can define aliases like this: SELECT age ALIAS myage FROM employee;
False
True

This statement adds a column: ALTER TABLE employee DROP COLUMN age.
False
True

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