what does Mark think about the latest tax increase?
A.He thinks it is necessary.
B.He thinks it is regrettable.
C.He thinks it is both regrettable and necessary.
D.He doesn' t think much about it.
第1题
A.Thestatementsremainsuspendedforatleast60seconds.
B.Thestatementsaresuspendedfor60secondsandthentheyareexecuted.
C.Thesuspendedstatementserroroutiftheproblemisnotrectifiedwithin60seconds.
D.Thestatementsareautomaticallysuspended60secondsafteranerrorisreceived,andthenattempttoexecutenormallyagain.
第2题
A. The amount of undo retained is user controlled.
B. SecureFile LOBs can be used only for nonpartitioned tables.
C. Fragmentation is minimized by using variable-sized chunks dynamically.
D. SecureFile encryption allows for random reads and writes of the encrypted data.
E. It automatically detects duplicate LOB data and conserves space by storing only one copy.
第3题
A.Thebackupissimilartoimagecopy.
B.Thebackupcontainsalluseddatablocks.
C.Thebackupcontainsonlyunuseddatablocks.
D.Thebackupcontainsalldatablockschangedsincethelastincrementallevel1backup.
第4题
A.Toindicatethelocationoftheauxiliary-instanceonlineredologs.
B.Toindicatethelocationofthetargetdatabasedatafiles.
C.Toindicatethelocationoftheauxiliary-instancecontrolfileandonlineredologs.
D.Toindicatethelocationoftheauxiliary-instancedatabasedatafiles.
E.Thisisnotavalidparameterwhenduplicatingadatabase.
第5题
A. The two statements produce identical results.
B. The second statement returns a syntax error.
C. There is no need to specify DESC because the results are sorted in descending order by default.
D. The two statements can be made to produce identical results by adding a column alias for the salary column in the second SQL statement.
第6题
A.YoucannotperformtheTSPITRwiththeconstraintsenabled.
B.YoumustperformtheTSPITRrecoveryofbothtablespacesforittobesuccessful.
C.YoucanperformTSPITRonlyontheUSERStablespace.
D.RMANwilldetermineiftheINDEX_TBStablespacemustalsobeduplicatedandwillduplicateit automatically.
E.TheTSPITRwillonlybesuccessfuliftheconstraintisenabled.
第7题
A. Partitions of PURCHASE_ORDER_ITEMS have system-generated names.
B. Both PURCHASE_ORDERS and PURCHASE_ORDER_ITEMS tables are created with four partitions each.
C. Partitions of the PURCHASE_ORDER_ITEMS table exist in the same tablespaces as the partitions of the PURCHASE_ORDERS table.
D. The PURCHASE_ORDER_ITEMS table inherits the partitioning key from the parent table by automatically duplicating the key columns.
E. Partition maintenance operations performed on the PURCHASE_ORDER_ITEMS table are automatically reflected in the PURCHASE_ORDERS table.
第8题
A.Ittransfersstatisticsfrommemorytodiskatregularintervals.
B.ItcoordinatestherebalanceactivityfordiskgroupswhenASMisused.
C.ItcommunicateswiththeAutomaticStorageManagement(ASM)instanceonbehalfofthedatabase Instance.
D.ItperformsdynamicmemorymanagementwhenAutomaticSharedMemoryManagementisenabledforthe Databaseinstance
第9题
A.assignuserstoconsumergroups
B.settheresourceplanfortheinstance
C.configureasimpleresourceplanandspecifyplandirectives
D.configureacomplexresourceplanandspecifyplandirectives
第10题
A.TS_OBJECTS_TO_BE_DROPPED
B.TS_PTTR_OBJECT_DROPPED
C.TS_PITR_OBJECTS_TO_BE_DROPPED
D.TS_OBJECTS_DROPPED
E.TS_DROPPED_OBJECTS
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