11Which of these is NOT a DBMS function?AConcurrency controlBSecurity and authorisationCRecovery after failuresDCompiling C programsView AnswerDiscussWorkspaceReportSaveEasy
12SELECT, INSERT, UPDATE and DELETE belong to:ADMLBDCLCDDLDTCLView AnswerDiscussWorkspaceReportSaveEasy
14Which language is used to define the database structure (CREATE, ALTER, DROP)?ATCLBDDLCDMLDDCLView AnswerDiscussWorkspaceReportSaveEasy
15A query language is used to:ADesign circuitsBRetrieve and manipulate dataCDraw diagramsDWrite operating systemsView AnswerDiscussWorkspaceReportSaveEasy