oracle ocp 19c考题9，科目082考试题-关于SAVEPOINT

9.Which two statements are true regarding a SAVEPOINT? (Choose two.)

A. Rolling back to a SAVEPOINT can undo a CREATE INDEX statement

B. Rolling back to a SAVEPOINT can undo a TRUNCATE statement

C. Only one SAVEPOINT may be issued in a transaction

D. A SAVEPOINT does not issue a COMMIT

E. Rolling back to a SAVEPOINT can undo a DELETE statement

Source：cuug