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通过学习而形成的、影响个人行为选择的内部准备状态或反应的倾向性称为（)A．品德B．态度C．意向D．技

通过学习而形成的、影响个人行为选择的内部准备状态或反应的倾向性称为()

A．品德

B．态度

C．意向

D．技能

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第1题

Examinethefollowingstepsperformedonadatabaseinstance:1.TheDBAgrantstheCREATETABLEsystempri

Examinethefollowingstepsperformedonadatabaseinstance：1.TheDBAgrantstheCREATETABLEsystemprivilegetotheSKDuserwithADMINOPTION.2.TheSKDusercreatesatable.3.TheSKDusergrantstheCREATETABLEsystemprivilegetotheHRuser.4.TheHRusercreatesatable.5.TheDBArevokestheCREATETABLEsystemprivilegefromSKD.Whichstatementistrueafterstep5isperformed（）

A.ThetablecreatedbySKDisnotaccessibleandSKDcannotcreatenewtables.

B.ThetablescreatedbySKDandHRremain，butbothcannotcreatenewtables.

C.ThetablecreatedbyHRremainsandHRstillhastheCREATETABLEsystemprivilege.

D.ThetablecreatedbyHRremainsandHRcangranttheCREATETABLEsystemprivilegetootherusers.

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第2题

YouaremanaginganOracleDatabase11gdatabasewiththefollowingbackupstrategy:1)OnSunday,anincre

YouaremanaginganOracleDatabase11gdatabasewiththefollowingbackupstrategy：1）OnSunday，anincrementallevel0tapebackupisperformed.2）MondaythroughSaturday，acumulativeincrementallevel1tapebackupisperformed.Whichtwostatementsaretrueregardingthebackupsperformed（）

A.Thebackupperformedinstep1backsupallblocksthathaveeverbeeninuseinthedatabase.

B.Thebackupperformedinstep2copiesalltheblockschangedsincethemostrecentlevel0backup.

C.Thebackupperformedinstep1backsupalltheblockschangedsincethemostrecentlevel1backup.

D.Thebackupperformedinstep2backsupallblocksthathavechangedsincethemostrecentincrementalbackupatlevel1

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第3题

You need to create a table named ORDERS that contain four columns:1. an ORDER_ID column of

number data type2. aCUSTOMER_ID column of number data type3. an ORDER_STATUS column that contains a character data type4. aDATE_ORDERED column to contain the date the order was placed.When a row is inserted into the table, if no value is provided when the order was placed, today‘s date should be used instead.Which statement accomplishes this? （）

A. CREATE TABLE orders ( order_id NUMBER (10), customer_id NUMBER (8), order_status VARCHAR2 (10), date_ordered DATE = SYSDATE);

B. CREATE TABLE orders ( order_id NUMBER (10), customer_id NUMBER (8), order_status VARCHAR2 (10), date_ordered DATE DEFAULT SYSDATE);

C. CREATE OR REPLACE TABLE orders ( order_id NUMBER (10), customer_id NUMBER (8), order_status VARCHAR2 (10), date_ordered DATE DEFAULT SYSDATE);

D. CREATE OR REPLACE TABLE orders ( order_id NUMBER (10), customer_id NUMBER (8), order_status VARCHAR2 (10), date_ordered DATE = SYSDATE);

E. CREATE TABLE orders ( order_id NUMBER (10), customer_id NUMBER (8), order_status NUMBER (10), date_ordered DATE = SYSDATE);

F. CREATE TABLE orders ( order_id NUMBER (10), customer_id NUMBER (8), order_status NUMBER (10), date_ordered DATE DEFAULT SYSDATE);

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第4题

ViewtheExhibitandidentifythecomponentmarkedwithaquestionmark.()

A.Checkpoint（CKPT）

B.ProcessMonitor（PMON）

C.ArchiverProcesses（ARCn）

D.RecovererProcess（RECO）

E.MemoryManagerprocess（MMAN）

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第5题

Whichofthefollowingrepresentsthecorrectwaytoperformanonlinerecoveryofdatafile4,whichisassignedtoatablespacecalledUSERS?()

A.shutdownrestoredatafile4；recoverdatafile4；alterdatabaseopen；

B.Sqlalterdatabasedatafile4offline；restoredatafile4；recoverdatafile4；alterdatabaseopen；

C.Sqlalterdatabasedatafile4offline；restoredatafile4；Sqlalterdatabasedatafile4online；

D.Sqlalterdatabasedatafile4offline；restoredatabasedatafile4；recoverdatabasedatafile4；Sqlalterdatabasedatafile4online；

E.Sqlalterdatabasedatafile4offline；restoredatafile4；recoverdatafile4；Sqlalterdatabasedatafile4online；

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第6题

You want to disable resumable space allocation for all sessions.Which value should be assigned to the RESUMABLE_TIMEOUT parameter to disable resumable space allocation for all sessions?()

A. 0

B. 10

C. 100

D. NULL

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第7题

WhatwillbetheendresultofthissetofRMANcommands?()shutdownabortstartupmountrestoredatafile4untiltime,,09/30/2008:15:00:00;recoverdatafile4untiltime,,09/29/2008:15:00:00;alterdatabaseopenresetlogs;

A.Datafile4willberecovereduntil9/30/2008at15：00andthedatabasewillopen.

B.Therestorecommandwillfail.

C.Therecovercommandwillfail.

D.Thealterdatabaseopenresetlogscommandwillfail.

E.Allthesecommandswillfailbecausetheymustbeintheconfinesofarunblock.

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第8题

The Database Resource Manager is automatically enabled in the maintenance window that runs the Automated Maintenance Task. What is the reason for this?()

A. to prevent the creation of an excessive number of scheduler job classes

B. to allow the Automated Maintenance Tasks to use system resources without any restriction

C. to allow resource sharing only among the Automated Maintenance Tasks in the maintenance window

D. to prevent the Automated Maintenance Tasks from consuming excessive amounts of system resources

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第9题

Examinethevaluesforthefollowinginitializationparameters:FAST_START_MTTR_TARGET=0LOG_CHECKPOINT_INTERVAL=0Whichtwowillbetheimplicationsofthesevaluesinyourdatabase()

A.TheSGAadvisorwillbedisabled.

B.TheMTTRadvisorwillbedisabled.

C.Automaticcheckpointtuningwillbedisabled.

D.Checkpointinformationwillnotbewrittentothealertlogfile.

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第10题

OneoftheusersinthePRODdatabase,Adams,complainsthathisupdateonthetable,TRANS,istakinganunus

OneoftheusersinthePRODdatabase，Adams，complainsthathisupdateonthetable，TRANS，istakinganunusuallylongtimetocomplete.YoufindthatthetablegetslockedbyanotherdatabaseuserbeforeAdamsstartshistransactions，andyouareunabletocontacttheuserholdingthetablelock.AsAdamsisupdatingsomecrucialrowsinthetable，heshouldgetthehighestpriority.Whichmethodwouldyouusetoovercomethisproblem？（）

A.executethecommand，ALTERSESSIONKILL..，tokilltheblockingsession

B.executetheDBMS_SESSION.KILL_SESSIONproceduretokilltheblockingsession

C.executethecommand，ALTERSYSTEMKILLSESSION..，tokilltheblockingsession

D.executethecommand，ALTERSESSIONUNLOCK..，toreleasethelockfortheblockingsession

E.executethecommand，ALTERSYSTEMUNLOCKSESSION..，toreleasethelockfortheblockingsession

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