为自己加油

In your Database, the TBS PERCENT USED parameter is set to 60 and the

TBS PERCENT FREE parameter is set to 20.

Which two storage-tiering actions might be automated when using

Information Lifecycle Management (ILM) to automate data movement?

A.The movement of all segments to a target tablespace with a higher degree of
Compression, on a different storage tier, when the source tablespace exceeds
TBS PERCENT USED
B.Setting the target tablespace to read-only
C.The movement of some segments to a target tablespace with a higher degree
Of compression, on a different storage tier, when the source tablespace exceeds
TBS PERCENT USED
D.Setting the target tablespace offline
E.The movement of some blocks to a target tablespace with a lower degree of
Compression, on a different storage tier, when the source tablespace exceeds
TBS PERCENT USED