Which SQL command(s) modify the data in a database?
i.SELECT
II.INSERT
III.DELETE
IV.UPDATE
A)I, II, III
B)Only II, III
C)II, III, IV
D)Only III, IV

Question

Quizplus · Accepted Answer

- INSERT command adds new data to a database.
- DELETE command removes data from a database.
- UPDATE command modifies existing data in a database. 
SELECT command only retrieves data from a database and does not modify anything. Therefore, the correct answer is C.

Which SQL Command(s) Modify the Data in a Database