题目内容

Which DBMS_SCHEDULER procedures can be used to enable a program?()

A. ENABLE启用
B. ENABLE_PROGRAM
C. VALIDATE_PROGRAM
D. SET_ATTRIBUTE设置属性
E. SET_ENABLED

查看答案
更多问题

YouaremaintainingyourdatabaseinOracle10g.Youfindthatthenumberoflanguagesthatshouldbesupportedinyourdatabasehasincreased.ThecharactersetofyourdatabaseisUTF8.YoudecidetomigrateyourdatabasetotheAL16UTF16nationalcharacterset.HowwillyoumigrateyourdatabasefromUTF8toAL16UTF16?()

A. byusingtheRMANutility
B. byusingtheexport/importutility
C. byusingtheALTERDATABASEcommand
D. byenablingthechangetrackingfeature

孙老师说学习雷锋只有起点没有终点。()

毛泽东提出:国家的统一、人民的团结、国内各民族的团结,这是我们的事业必定要胜利的基本保证。()

WhichtwostatementsaretrueregardingaPL/SQLpackagebody?()

A. Itcannotbecreatedwithoutapackagespecification.
B. Itcannotinvokesubprogramsdefinedinotherpackages.
C. Itcancontainonlythesubprogramsdefinedinthepackagespecification.
D. Itcanbechangedandrecompiledwithoutmakingthepackagespecificationinvalid.

答案查题题库