题目内容

同主寄生（名词解释)

查看答案

搜索结果不匹配？点我反馈

更多问题

非专性寄生（名词解释)

颉颃作用（名词解释)

YouarepartoftheDBAteamworkingforamultinationalbank.Theteamisresponsibleforperformingadministrativetasksonthedatabaseserverlocatedatthehomeoffice.ThedatabaseserveratthehomeofficehasaproductiondatabaseandatestdatabasenamedTESTDB.Thetestdatabaseisprimarilyusedfortestingdatabasecommandsandconfigurationsettingsbeforimplementingthesesettingsontheproductiondatabase.Thetestdatabaseisalsousedforthedevelopmentofdatabaseapplications.YouhavebeenaskedbytheseniorDBAtogranttheSYSDBAprivilegetoanewteammember，John，sothathecanperformsomeadministrativetasks，suchasshutdownandstartupoperations，onTESTDB.YouusethepasswordfiletoconfigureremoteauthenticationontheTESTDBdatabase.Youexecutethefollowingstatementtograntthe SYSDBAprivilegetoJohn：
SQL＞GRANTSYSDBATOjohn；
However，youreceivethefollowingerror：
ORA-01996：GRANTfailed：passwordfile
’c：\oracle\ora9i\dbs\testdb.pwd’isfull
Whichactionshouldyoutaketoaddtheuserjohntothepasswordfilewithoutremovinganyoftheexistingusers？（）

全寄生种子植物（名词解释)