Quizzes de desarrollo web

This query copies data from table2 to table1: INSERT INTO table2 SELECT * FROM table1;
False
True

The HAVING statement must be used along with the GROUP BY statement.
False
True

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

Querying directly from a table takes more time than querying from a view.
False
True

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