Oracle认证考试
切换题库
[单项选择题]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？（）  2024-05-09
[多项选择题]To enable faster incremental backups， you enabled block change tracking for the database. Which two statements are true about the block change tracking file？（） 2024-05-09
[多项选择题]In Recovery Manager （RMAN）， you are taking image copies of the datafiles of your production database and rolling them forward as regular intervals. You attempt to restart your database instance after a regular maintenance task， you realize that one of the data files that belongs to the USERS tablespace is damaged and you need to recover the datafile by using the image copy. You could perform the following steps to accomplish this：  1） Mount the database 2） Take the data file offline 3） Bring the data file online 4） Use the RMAN SWITCH TO command to switch the image copy 5） Apply the archived redo logs 6） Open the database 7） Use the RMAN RESTORE TO command to switch to the image copy  Which two options illustrate the correct sequence of steps that you could follow？（）2024-05-09
[单项选择题]Examine the following ALTER command：  SQL> ALTER DISKGROUP dgroup1 UNDROP DISKS；  What is the purpose of the command？（）  2024-05-09
1Z0-053章节练习 2019-11-04
1Z0-053章节练习 2019-05-03
1Z0-053章节练习 2019-05-02
1Z0-053章节练习 2019-05-01
+ 点击查看更多

备考

搜题

练习

网校

登录