多項選擇題

Indentify two advantages of using recovery catalog instead of the control file of the database in Recovery Manager （RMAN）.（）

A. You can use RMAN stored scripts
B. Recovery is faster if data is stored in catalog in addition to the control file
C. You can store backup information of all registered databases in one place
D. Database backups are automatically deleted when they are older than the specified time period

你可能感興趣的試題

單項選擇題

The database is currently open and the temp03.dbf tempfile belonging to the default temporarytablespace TEMP has been corrupted.
What steps should you take to recover from this tempfile loss in an efficient manner？（）

A. Allow the database to continue running，drop the TEMP tablespace，and then re-create it with new tempfiles
B. Shut down the database， restore and recover the tempfile from backup，and then open the database with RESETLOGS
C. Allow the database to continue running，take the TEMP tablespace offline，drop the missing tempfile，and then create a new tempfile
D. Allow the database to continue running，add a new tempfile to TEMP tablespace with a new name，and drop the tempfile that has been corrupted

單項選擇題

The BACKUP_TAPE_IO_SLAVES parameter is set to FALSE for the database instance. Which statement is true while performing a tape backup in an RMAN session？（）

A. The tape I/O performed is asynchronous
B. The tape buffer is allocated from the System Global Area （SGA）
C. The tape buffer is allocated from the Program Global Area （PGA）
D. Oracle I/O uses an interrupt mechanism to determine when each I/O completes

日韩欧美亚洲 _ 欧美亚洲一区 _ 日本亚洲欧美 _ 亚洲精品欧美 国产白袜脚足J棉袜在线观看_亚洲熟妇av一区二区三区_久久天天躁狠狠躁夜_精品众筹模特私拍在线

Indentify two advantages of using recovery catalog instead of the control file of the database in Recovery Manager （RMAN）.（）

你可能感興趣的試題

The database is currently open and the temp03.dbf tempfile belonging to the default temporarytablespace TEMP has been corrupted. What steps should you take to recover from this tempfile loss in an efficient manner？（）

The BACKUP_TAPE_IO_SLAVES parameter is set to FALSE for the database instance. Which statement is true while performing a tape backup in an RMAN session？（）

日韩欧美亚洲 _ 欧美亚洲一区 _ 日本亚洲欧美 _ 亚洲精品欧美国产白袜脚足J棉袜在线观看_亚洲熟妇av一区二区三区_久久天天躁狠狠躁夜_精品众筹模特私拍在线

The database is currently open and the temp03.dbf tempfile belonging to the default temporarytablespace TEMP has been corrupted.
What steps should you take to recover from this tempfile loss in an efficient manner？（）