在KIS账务处理系统中，用对冲方法生成的红字凭证（）。 A.不能记账 B.不需要审核 C.仍需要审核 D

se in a multiprocessor environment. At the end of the upgrade, you observe that the DBA executes the following script:SQL> @utlrp.sqlWhat is the significance of executing this script?（）

A. It performs parallel recompilation of only the stored PL/SQL code.

B. It performs sequential recompilation of only the stored PL/SQL code.

C. It performs parallel recompilation of any stored PL/SQL as well as Java code.

D. It performs sequential recompilation of any stored PL/SQL as well as Java code.

A. You cannot update a view with group functions.

B. When you update a view group functions are automatically computed.

C. When you update a view only the constraints on the underlying table will be in effect.

D. When you update a view the constraints on the views always override the constraints on the underlying tables.

A.2minutes

B.2hours

C.2days

D.Thecommandwillgenerateanerror.

E.Thisbackupisnotconstrainedbyanytimelimitation.

A.Changetheretentioncriteria.

B.MakethelostbackupsetpiecesavailabletoRMANagain.

C.Runthecrosscheckcommandtocorrectthelocationforthebackupsetpiececontainedinthe metadata.

D.Nothing.Thebackupsetpieceislostforever.

E.CallOraclesupport，theirassistanceisrequired.

Thefollowingarethedetailsofyourdatabase：Instancename：testHostname：tech1.us.oracle.comIPaddress：145.33.230.186EnterpriseManagerConsoleHTTPPortnumber：5500YoustartedthedatabaseinstanceandyouwanttomanageyourdatabaseremotelywithEnterpriseManagerthroughaWebbrowser.WhichtwoURLswouldyouusetoaccesstheDatabaseControl？（）

A.http：//145.33.230.186：5500/em

B.http：//www.145.33.230.186：5500/em

C.http：//tech1.us.oracle.com：5500/em

D.http：//test.145.33.230.186：5500/em

E.http：//test.tech1.us.oracle.com：5500

F.http：//www.tech1.us.oracle.com：5500/em

G.http：//test.tech1.us.oracle.com：5500/em

A.ThebackupsethasexceededtheretentioncriteriasetinRMANandiseligibleforremoval.

B.Thebackupsethasoneormoreinvalidblocksinitandisnotusableforrecovery.

C.Thebackupsetcontainsoneormoretablespacesnolongerinthedatabase.

D.Thebackupsetcontainsoneormoremissingbackupsetpieces.

E.ThebackupsetisfromapreviousversionofRMANandwasnotupgraded.

A. an event

B. a schedule

C. a program

D. another chain

E. a lightweight job

A.Toremovemissingbackupsetpiecesphysicallyfromdisk

B.Toremovemetadatarelatedtobackupsetpiecesinthecontrolfileandtherecoverycatalog

C.Tomarkasdeletedrecordsinthecontrolfileandtherecoverycatalogassociatedwithobsoletebackupsets

D.Todeletebackupsetpiecesassociatedwithbackupsthatarenolongerneededduetoretentioncriteria

E.ToremoveoldversionsofRMANbackups

run the statement once, and when prompted you enter a value of 2.0. A report is produced. What happens when you run the statement a second time?（）

A. An error is returned.

B. You are prompted to enter a new value.

C. A report is produced that matches the first report produced.

D. You are asked whether you want a new value or if you want to run the report based on the previous value.

A. Flashback Table can be performed on system tables.

B. Flashback Table operation does not shrink the segments.

C. Flashback Table uses log mining to extract SQL_REDO and SQL_UNDO statements.

D. Flashback Table operation acquires exclusive data manipulation language (DML) locks.