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單項(xiàng)選擇題

Flushing dirty buffers out of the buffer cache is influenced to the greatest extent by which of the following process?（）

A.ARCH
B.SMON
C.LGWR
D.SERVER

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單項(xiàng)選擇題

Which component of the SGA stores parsed SQL statements is used for process sharing?（）

A.Buffer cache
B.Redo log buffer
C.Private SQL area
D.Library cache
E.Row cache

單項(xiàng)選擇題

The user is trying to execute a SELECT statement. Which of the following background processes will obtain data from a disk for the user?（）

A.DISPATCHER
B.USER
C.SERVER
D.LGWR
E. DBW0