桌面运维管理单项选择题每日一练(2020.06.05)

A.expdp system/system directory=DATA_PUMP_DIR dumpfile=scott.dmp schemas=SCOTT content=metadata_only
B.expdp system/system directory=DATA_PUMP_DIR dumpfile=scott.dmp schemas=SCOTT content=all
C.expdp system/system directory=DATA_PUMP_DIR dumpfile=scott.dmp schemas=SCOTT content=data_only
D.expdp system/system directory=DATA_PUMP_DIR dumpfile=scott.dmp schemas=SCOTT content=meta_only

A.PROSESSES
B.SESSION_LIMIT
C.RESOURCE_LIMIT
D.TIMED_STATISTICS

A.EXCEPTION_END
B.EXCEPTION_LAST
C.EXCEPTION_INIT
D.EXCEPTION

A.导航式
B.过程化
C.格式化
D.非过程化

A.EXPIRED
B.DELETE
C.ACAILABLE
D.UNAVAILABLE