black

1Z0-042

单项选择题

You work as a database administrator for Certkiller .com. Users in the Certkiller .com PROD database complain about the slow response of transactions. While investigating the reason you find that the transactions are waiting for the undo segments to be available， and undo retention has been set to zero. What would you do to overcome this problem？（）

A.Increase the undo return
B.Create more undo segments
C.Create another undotablespace
D.Increase the size of the undotablespace

相关考题

单项选择题 YouworkasadatabaseadministratorforCertkiller.com.WhileloadingdataintotheCertkillerSTAFFtableusingOracleEnterpriseManager10gDatabaseControl，youfindthestatusofthejobasfailed.Onfurtherinvestigation，youfindthefollowingerrormessageintheoutputlog：ORA-01653unabletoextendtableHR.CertkillerSTAFFby8intablespaceUSERSWhichtaskwouldyouperformtoloadthedatasuccessfullywithoutaffectingtheuserswhoareaccessingthetable？（）

单项选择题 InyourCertkiller.comdatabaseservertheparameterPLSQL_CODE_TYPEhasbeensettoNATIVE.Whichobjectwouldbeachievedbythesetting？（）

单项选择题 YouworkasadatabaseadministratorforCertkiller.com.OnaMondaymorning，youfindthedatabaseinstanceaborted.Afterinspectingthealertlogfile，youexecutetheSTARTUPcommandinSQL*Plustobringtheinstanceup.Whatstatementistrue？（）

All Rights Reserved 版权所有©PP题库网库(pptiku.com)

备案号：湘ICP备14005140号-5

经营许可证号：湘B2-20140064