Youexecutedthefollowingcommandtobackupthecontrolfile:ALTERDATABASEBACKUPCONTROLFILETOTRACE;Whatdoyoufindinthetracefile?()
A. Imageofthecontrolfile
B. Locationofthecontrolfile
Contentsofthecontrolfileintextformat
D. SQLcommandtore-createthedatabase
E. SQLcommandtore-createthecontrolfile
F. Contentsofthecontrolfileinbinaryformat
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YouaredesigninganapplicationforCertkiller.comandyouhavebeenaskedtodesignadatabasetabletofacilitatemonthlybillgeneration.Thebillwouldincludedetailsofcustomercalls,listedinchronologicalorder.Whichmethodwouldyoufollowtoachievethisobjectivewithoutincreasingtheoverheadofsortingtherows?()
A. createahashclustertostorethedata
B. createanindexclustertostorethedata
C. createapartitionedtabletostorethedata
D. createasortedhashclustertostorethedata
E. createaheaptablewithrowidtostorethedata
YouworkasadatabaseadministratorforCertkiller.com.YoufindthatuserswithDBAroleareusingmoreCPUresourcesthanwhatisallocatedintheirprofiles.Whichactionwouldyoutaketoensurethatresourceslimitsareimposedontheseusers?()
AssigntheDEFAULTprofiletotheusers
B. SettheRESOURCE_LIMITparametertoTRUEintheparameterfile
CreateanewprofilewithCPUrestrictionsandassignittotheusers
D. SpecifytheusersasmembersoftheDEFAULT_CONSUMER_GROUP
E. RevoketheDBAroleandgrantCONNECTandRESOURCEroletotheusers
康德在认识形式方面提出的观点,导致他最终走向了()。
A. 不可知论
B. 可知论
C. 天赋人权
D. 物质统一
YouworkasadatabaseadministratorforCertkiller.com.YourdatabaseisinNOARCHIVELOGmode.Thedatabasehasbeenconfiguredwiththreeredologsgroups,andtherehavebeenfivelogswitches.Youlostonenon-system-criticaldatafilefromyourdatabase.Whichmethodwouldyouusetorecoverthedatafile?()
A. Restoreallthedatafilesandopenthedatabase
B. Createthedatafileandperformtablespacerecovery
C. Noneedtorestoreanyfile,justrecoverthedatabase
D. Restoreonlythesystemdatafileandrecoverthedatabase
E. Restoreonlylostdatefileandperformtablespacerecovery