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问题：You run the following commands： RMAN> list expired backup；...
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问题：You want to create the Recovery Manager （RMAN） Virtual Priva...
问题：Which statement is true regarding virtual private catalogs?（...
问题：When youre performing active database duplication，a backup o...
问题：The ORACLE_SID environment variable is set to +ASM. ASMLIB i...
问题：What is the effect of increasing the value of the ASM_POWER_...
问题：单选题You are maintaining the SALES database. You have added a new disk to a disk group. Automatic Storage Management performs the rebalancing activity. You want to speed up the rebalancing activity. Which parameter should you specify to control the speed o...
问题：单选题Which command creates an image copy？（）A backup as copyB backup copyC copy as backupD copy back...
问题：多选题Which two statements are true about encrypting RMAN backup？（）AThe transparent encryption of backups uses the encryption walletBThe database uses the same encryption key for every encrypted backupCThe password encryption of backups only uses the passwor...
问题：单选题You have three temporary tablespace groups named G1， G2， and G3 in your database. You are creating a new temporary tablespace as follows： CREATE TEMPORARY TABLESPACE TEMP1 TEMPFILE ’/u1/data/temp1.dbf’ SIZE 10M TABLESPACE GROUP ； Which statement re...
问题：Which of the following files cannot be backed up by RMAN? （）...
问题：To set the history retention period for either window loggin...
问题：Which three types of files can be automatically placed in th...
问题：多选题You have a database with the following tablespaces： SYSTEM， SYSAUX， UNDO， USERS， TEMP. You want to"roll back" the data in the USERS tablespace to the way it looked yesterday. Which tablespaces do you need to perform a point-in-time restore operation o...
问题：单选题You have lost all your RMAN backup set pieces due to a disk failure. Unfortunately， you have an automated cross-check script that also does a delete expired backupset command. You have restored all the backup set pieces from tape. What command would y...
问题：Your database is in NOARCHIVELOG mode. You start to do a bac...
问题：Your database is running In ARCIIIVELOG mode. One of the dat...
问题：单选题You executed the following command in the Recovery Manager （RMAN）： RMAN REPORT NEED BACKUP days 3； What is the output of this command？（）A A list of files that require a backup within 3 daysB A list of files requiring more than 3 days of archivelo...
问题：What RMAN command is used to execute a tablespace point-in-t...
问题：单选题Which of the following statements is true regarding the VERSIONS BETWEEN clause？（）A The VERSIONS BETWEEN clause may be used in DML statements.B The VERSIONS BETWEEN clause may be used in DDL statements.C The VERSIONS BETWEEN clause may not be used t...
