You have a range-partitioned table in your database. Each partition in the table contains the sales
data for a quarter. The partition related to the current quarter is modified frequently and other
partitions undergo fewer data manipulations. The preferences for the table are set to their default
values. You collect statistics for the table using the following command in regular intervals:
SQL> EXECUTE DBMS_STATS .GATHER_TABLE_STATS(‘SHI ,’SALES1
,GRANUU\RITY=>’GLOBALl);
You need statistics to be collected more quickly. What can you do to achieve this?
A.
Set DYNAMIC_SAMPLING to level 4.
B.
Set the STATISTICS_LEVEL parameter to BASIC.
C.
Set the INCREMENTAL value to TRUE for the partition table.
D.
Increase the value of STALE_PERCENT for the partition table.