Quizzes de desarrollo web

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

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

This creates a database called database1: CREATE DATABASE database1;
False
True

This query retrieves the first 3 rows: SELECT * FROM employee LIMIT 3;
False
True

SQL can retrieve data from a database.
False
True