YouaremanaginganOracleDatabase10gdatabasethatusesOracleManagedFiles(OMF).Youenabledtheblockchangetra
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A.Oneblockchangetrackingfileiscreatedforeachdatafile.Bydefault,thefileiscreatedinDB_CREATE_FILE_DEST.
B.Oneblockchangetrackingfileiscreatedforeachdatafile.Bydefault,thefileiscreatedinBACKGROUND_DUMP_DEST.
C.Oneblockchangetrackingfileiscreatedforthedatabase.Bydefault,thefileiscreatedinDB_CREATE_FILE_DEST.
D.Oneblockchangetrackingfileiscreatedforthedatabase.Bydefault,thefileiscreatedinBACKGROUND_DUMP_DEST.
参考答案: