You use the segment advisor to help determine objects for which space may be reclaimed.
Which three statements are true about the advisor given by the segment advisor?
A.
It may advise the use of online table redefinition for tables in dictionary managed tablespace.
B.
It may advise the use of segment shrink for tables in dictionary managed tablespaces it the no chained
rows.
C.
It may advise the use of online table redefinition for tables in locally managed tablespaces
D.
It will detect and advise about chained rows.
E.
It may advise the use of segment shrink for free list managed tables.
Explanation:
The Segment Advisor generates the following types of advice:
* If the Segment Advisor determines that an object has a significant amount of free space, it recommends
online segment shrink. If the object is a table that is not eligible for shrinking, as in the case of a table in a
tablespace without automatic segment space management, the Segment Advisor recommends online table
redefinition (C).
* (D) If the Segment Advisor encounters a table with row chaining above a certain threshold, it records that fact
that the table has an excess of chained rows.