单项选择题
You are maintaining your production database in Oracle10g. You want the circular reuse records in the control file of the target database to be reused as required.
Which value will you set for the CONTROL_FILE_RECORD_KEEP_TIME initialization parameter？（）
A. 0
B. 1
C. NONE
D. DEFAULT
相关考题
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单项选择题
YouwanttoimplementthebackupandrecoverystrategyinyourdatabaseusingRecoveryManager（RMAN）.YouhavechosenthecontrolfileofthetargetdatabasefortheRMANrepository.Whichcommand-lineRMANcommandwouldyouusetoestablishalocalconnectionbetweenRMANandtheRMANrepositoryifyourdatabaseisusingpasswordfileauthentication？（）
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？（）
A. Zero
B. One or more
C. NONE
D. DEFAULT -
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？（）
A. The current control file is not automatically backed up every time you perform a backup.
B. The backups save space on the storage media.
C. While performing backups across a network， the network bandwidth is reduced.
D. The backups consist of backup pieces.
