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单选题
Which is the memory area that is created when a dedicated server process is started， and contains data and control information for that server process？（）
A
SGA
B
PGA
C
Shared Pool
D
Streams Pool
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单选题Identify the memory component from which memory may be allocated for: （） 1: Session memory for the shared server 2: Buffers for I/O slaves 3: Oracle Database Recovery Manager (RMAN) backup and restore operationsA
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The Disk hearbeat facility is initialized when creating enhanced concurrent mode volume groups through HACMP.B
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单选题Which is the memory area that is created when a dedicated server process is started， and contains data and control information for that server process？（）A
SGAB
PGAC
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多选题You are working in a dedicated server environment. Your database is running in the automatic Program Global Area （PGA） memory management mode. Which two statements are correct in this scenario？（）AThe WORK_AREASIZE_POLICY initialization parameter cannot be set to AUTO.BThe Oracle database automatically controls the amount of PGA memory allotted to SQL work areas.CSetting the value of the SGA_TARGET initialization parameter to 0 will disable the automatic PGA memory management.DThe SORT_AREA_SIZE parameter is ignored by all the sessions running in the automatic PGA memory management mode.
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