YouworkasadatabaseadministratorforCertkiller.com.Yourdatabaseisconfiguredforautomaticundom
A.3hours
B.6months
C.untillastyear
D.untillastcommit
E.untilthepointwhentheundotablespacewasrefreshed
F.untilthedatabaseisshutdownandthememoryerased
A.3hours
B.6months
C.untillastyear
D.untillastcommit
E.untilthepointwhentheundotablespacewasrefreshed
F.untilthedatabaseisshutdownandthememoryerased
第1题
A.Itwouldbecreatedonlyifauniqueindexismanuallycreatedfirst.
B.Itwouldbecreatedandwoulduseanautomaticallycreateduniqueindex.
C.Itwouldbecreatedandwoulduseanautomaticallycreatednonuniqueindex.
D.Itwouldbecreatedandremainsinadisabledstatebecausenoindexisspecifiedinthecommand.
第2题
A. It acts as the listening endpoint for the Oracle database instance for all local and non-local user connections.
B. A single listener can service only one database instance and multiple remote client connections.
C. Service registration with the listener is performed by the process monitor (PMON) process of each database instance.
D. The listener.ora configuration file must be configured with one or more listening protocol addresses to allow remote users to connect to a database instance.
第3题
A.YoumustensurethattheSALESdatabaseismountedoropen.
B.Youmustrestoreabackupcontrolfiletoperformablockmediarecovery.
C.Youmusttakethetools01.dbfdatafileofflinebeforeyoustartablockmediarecovery.
D.YoumustputthedatabaseinNOARCHIVELOGmodetoperformablockmediarecovery.
E.Youcanperformonlyacompletemediarecoveryofindividualblocks,point-in-timerecoveryof individualdatablocksisnotsupported.
第4题
leswithunstructureddata,availableinanylocationonthehostmachinefromanapplication.Youwanttorestrictthedatabaseuserstoaccessfilesinaspecificlocationonthehostmachine.Whatcoulddotoachievethis?()
A.ModifythevaluefortheUTL_FILE_DIRparameterintheparameterfile
B.Grantreadandwriteprivilegeontheoperatingsystempathtothedatabaseusers
C.ModifythevaluefortheLDAP_DIRECTORY_ACCESSparameterintheparameterfile
D.ModifythevalueforthePLSQL_NATIVE_LIBRARY_DIRparameterintheparameterfile
E.Createadirectoryobjectreferringtotheoperatingsystempath,andgrantreadandwriteprivilegeonthedirectoryobjecttothedatabaseusers
第5题
N to back up the database and the MD_BACKUP command to back up the ASM metadata regularly. You lost an ASM disk group DG1 due to hardware failure.In which three ways can you re-create the lost disk group and restore the data?()
A. Use the MD_RESTORE command to restore metadata for an existing disk group by passing the existing disk group name as an input parameter and use RMAN to restore the data.
B. Use the MKDG command to restore the disk group with the same configuration as the backed-up disk group and data on the disk group.
C. Use the MD_RESTORE command to restore the disk group with the changed disk group specification, failure group specification, name, and other attributes and use RMAN to restore the data.
D. Use the MKDG command to restore the disk group with the same configuration as the backed-up disk group name and same set of disks and failure group configuration, and use RMAN to restore the data.
E. Use the MD_RESTORE command to restore both the metadata and data for the failed disk group.
F. Use the MKDG command to add a new disk group DG1 with the same or different specifications for failure group and other attributes and use RMAN to restore the data.
第6题
A.importthedatabasefromthelastexport
B.restoreallthemembersinthegroupfromthelastbackup
C.dropthelostmemberfromthedatabaseandthenaddanewmembertothegroup
D.restoreallthedatabasefilesfromthebackupandthenperformacompleterecovery
E.restoreallthedatabasefilesfromthebackupandthenperformanincompleterecovery
第7题
A.displayingtheminimumlistpriceforeachproductstatus
B.displayingallsupplierIDswhoseaveragelistpriceismorethan500
C.displayingthenumberofproductswhoselistpricesaremorethantheaveragelistprice
D.displayingalltheproductswhoseminimumlistpricesaremorethantheaveragelistpriceofproductshavingtheproductstatusorderable
E.displayingthetotalnumberofproductssuppliedbysupplier102071andhavingproductstatusOBSOLETE
第8题
A.Youdonotneedtorestoreallthedatafiles.
B.YoudonotneedtoopenthedatabasewiththeRESETLOGSoperation
C.YoudonotneedtoperformafullbackupaftertheRESETLOGSoperation.
D.Youdonotneedtorecoverallthedatafilestothesamesystemchangenumber(SCN).
第9题
able databases, HR_PDB and ACCOUNTS_PDB. An RMAN backup exists for the database.You issue the command to open ACCOUNTS_PDB and find that the USERDATA.DBF data file for the default permanent tablespace USERDATA belonging to ACCOUNTS_PDB is corrupted.What should you do before executing the commands to restore and recover the data file in ACCOUNTS_PDB?()
A. Place CDB1 in the mount stage and then the USERDATA tablespace offline in ACCOUNTS_PDb.
B. Place CDB1 in the mount stage and issue the ALTER PLUGGABLE DATABASE accounts_pdb CLOSE IMMEDIATE command.
C. Issue the ALTER PLUGGABLE DATABASE accounts_pdb RESTRICTED command.
D. Take the USERDATA tablespace offline in ACCOUNTS_PDb.
第10题
A.A
B.B
C.C
D.D
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