Quizzes de desarrollo web

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

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

This query is correct: SELECT * FROM employee ORDER BY age DESC;
False
True

There are different versions of the SQL language.
False
True

A DROP statement is a data definition language (DDL).
False
True