A.并发控制B.存取控制C.安全控制D.完整性控制
A.drop index B.create index C.sp_help index D.update index
A.SELECT SN,AGE,SEX FROM SWHE RESN=“王华” B.SELECT SN,AGE,SEX FROM SWHE REAGE>(SELECTAGEFROMSWHERESN=“王华”) C.SELECT SN,AGE,SEX FROM SWHE REAGE>(SELECTAGEWHERESN=“王华”) D.SELECT SN,AGE,SEX FROM SWHE REAGE>王华.AGE
A、企业管理器 B、导入和导出数据 C、事件探察器 D、服务管理器
A.BEGIN……END B.CASE……END C.IF…………THEN D.GOTO