单选题You want to enable automatic PGA memory management in your database. Which setting is required toachieve this?（）ASet MEMORY_TARGET to zeroBSet the STATISTICS_LEVEL parameter to BASICCSet the WORKAREA_SIZE_POLICY parameter to MANUALDSet the PGA_AGGREGATE_TARGET parameter to nonzero value
单选题
You want to enable automatic PGA memory management in your database. Which setting is required toachieve this?（）
A
Set MEMORY_TARGET to zero
B
Set the STATISTICS_LEVEL parameter to BASIC
C
Set the WORKAREA_SIZE_POLICY parameter to MANUAL
D
Set the PGA_AGGREGATE_TARGET parameter to nonzero value
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