YourequiretheOracleservertomanagetheundosegmentsandspaceamongvariousactivesessionsautomatically.Youcreatedanundotablespace，UNDO_TBS1，inyourdatabase.Whichtwoadditionalstepswouldyouperformtoachievethis？（）A.Set the UNDO_RETENTION parameter to 900 or more.B.Create an initial undo segment in the undo tablespace.C.Enable the retention guarantee for the undo tablespace.D.Set the UNDO_TABLESPACE parameter to UNDO_TBS1.E.Set the UNDO_MANAGEMENT initialization parameter to AUTO.

多项选择题

You require the Oracle server to manage the undo segments and space among various active sessions automatically. You created an undo tablespace， UNDO_TBS1， in your database. Which two additional steps would you perform to achieve this？（）

A.Set the UNDO_RETENTION parameter to 900 or more.
B.Create an initial undo segment in the undo tablespace.
C.Enable the retention guarantee for the undo tablespace.
D.Set the UNDO_TABLESPACE parameter to UNDO_TBS1.
E.Set the UNDO_MANAGEMENT initialization parameter to AUTO.

1Z0-042