Which of the following is true in a DBMS that uses encryption?

Which of the following is true in a DBMS that uses encryption?

• Special integrity constraint rules apply
• Data is stored as plain text
• Data is stored as cipher text
• Data is stored off site 

EXPLANATION

Database encryption uses an algorithm to transform data stored in a database into "cipher text" 
that is incomprehensible without first being decrypted. You encrypt the data using various algorithms.