单项选择题
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
单项选择题 TheuseristryingtoexecuteaSELECTstatement.Whichofthefollowingbackgroundprocesseswillobtaindatafromadiskfortheuser?（）
