WebMusic’s Database Designer, Janet, Has Hired an Intern

Multiple Choice

WebMusic’s database designer, Janet, has hired an intern. She has requested that this intern create some SQL queries that would be useful to managers tracking the day-to-day operations of the store.
-Janet wants her intern to make some changes to the contents of records in the store's database.Which of the following commands would the intern use?

A) PURGE
B) INSERT
C) JOIN
D) UPDATE