Quizzes de desarrollo web

This query returns all the columns from the table Employee: SELECT + FROM Employee
False
True

This query is correct: SELECT column1 FROM table1 UNION SELECT column2 FROM table2;
False
True

RDBMS stands for "Reunified Database Management System".
False
True

MySQL uses standard SQL.
False
True

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