DBMS是()。 A、数据库B、数据库系统C、数据库应用软件D、数据库管理系统
DBMS是()。
A、数据库
B、数据库系统
C、数据库应用软件
D、数据库管理系统
相关考题：
Youfindthatsomequeriesonatablearetakingalongtimetoexecutebecausetherearenoindexescreatedonthetable.YoudecidetoinvoketheSQLAccessAdvisortodeterminetheappropriateindextobecreated.WhichpackagewillyouusetoinvoketheSQLAccessAdvisor？（）A.DBMS_SERVER_ALERTB.DBMS_ADVISORC.DBMS_RESOURCE_MANAGERD.DBMS_REPAIR
YouarecreatingaSQLTuningSettoallowagroupofSQLstatementstobepassedintotheSQLTuningAdvisor.WhichpackageswillyouusetocreatetheSQLTuningSet?() A.DBMS_WORKLOAD_REPOSITORYB.DBMS_RESOURCE_MANAGERC.DBMS_SQLTUNED.DBMS_ADVISOR
YouwanttorebuildafreelistinthefreelistsoftheEMPLOYEEtableintheScottschema.Whichpackagewillyouusetoaccomplishthis?() A.DBMS_REPAIRB.DBMS_SCHDULERC.DBMS_STATSD.DBMS_RESOURCE_MANAGER
WhichpackageprovidesAPI’sfortheSQLTuningAdvisor?() A.DBMS_MONITORB.DBMS_STATSC.DBMS_SQLTUNED.DBMS_ADVISOR
Youwanttoenforceacompany’sbusinesspolicyonseveralobjectsbyusingasinglepolicyfunction.Whichtwotypesofpoliciescanbeassignedtothepolicy_typeargumentinthedbms_rls.add_policyproceduretoachievetheaboveobjective？（）A.DBMS_RLS.STATICB.DBMS_RLS.DYNAMICC.DBMS_RLS.SHARED_STATICD.DBMS_RLS.CONTEXT_SENSITIVEE.DBMS_RLS.SHARED_CONTEXT_SENSITIVE
Whichofthefollowingpackagesmaintainsinformationintherecoverycatalog?() A.DBMS_RCVMANB.DBMS_RMANC.DBMS_RCVCATD.DBMS_CATPROC
Youexplicitlyspecifiedthetablespaceusagethresholdvalueswhilecreatingatablespace.Youneedtoreverttothedatabase－widedefaulttablespaceusagethresholdvaluesforthe tablespace.WhichPL／SQLpackagewouldyouuse?() A.DBMS_STATSB.DBMS_ALERTC.DBMS_SPACED.DBMS_MONITORE.DBMS_SERVER_ALERTF.DBMS_SPACE_ADMIN
【单选题】关于DBMS，下列说法错误的是（）A．DBMS是数据库管理系统的缩写B．DBMS是应用软件C．DBMS是系统软件D．高校地获取和维护数据。