（365）Which of the following restrictions are not true with respect to tablespace point-in-time recovery?(Choose all that apply.)

A. The target database must be in NOARCHIVELOG mode.

B. No backup is required of the database before you perform a TSPITR.

C. You must have all archived redo logs generated since the last backup up to the point to which you want to restore the transport set.

D. If you rename a tablespace,you can not perform a TSPITR to any point in time before that rename operation occurred.

E. If you have tables in tablespace_1 that have associated constraints in tablespace_2,then you must transport both tablespaces.

答案：（A、B）