单项选择题
A. rman TARGET / NOCATALOG
B. rman TARGET sys/password
C. rman TARGET sys/password AS SYSDBA
D. rman TARGET sys/password@db_name CATALOG rman_user/rman_password@rcat
单项选择题 YouaremaintainingyourdatabaseinOracle10g.Youarenotusingtherecoverycatalogtomaintainthebackupmetadatainformation.Youwanttoenablethereusablesectionofthecontrolfiletoexpanditselfiftheoldestrecordcannotbereused,andwheneveranewrecordisaddedtothereusablesectionofthecontrolfile.WhichvaluewillyousetfortheCONTROL_FILE_RECORD_KEEP_TIMEparameter?()
单项选择题 You issued the RMAN>SHOW ALL; command. The output of this command is as follows: After analyzing the output, which conclusion will you draw?()
多项选择题 YourdatabaseisrunningintheARCHIVELOGmode.YouhaveconfiguredRMANforbackupandrecoveryoperations.YouexecutethefollowingcommandfromtheRMANprompt: RMAN>CONFIGURECONTROLFILEAUTOBACKUPON; Afterexecutingthiscommand,inwhichofthefollowingcaseswillRMANmakeanauto-backupofthecontrolfile?()