单选题
ARetain the data file backup for 7 days.
BRun the recover process every 7 days.
CDestroy the physical backup files every 7 days.
DDestroy the physical backup files older than 7 days.
ERetain one backup of each data file for at least 7 days.
FKeep the catalog information in the control file for 7 days.
正确答案
答案解析
略
相似试题
You create the sales report and run it in the live previewer. After which change would the live previewer require the data? （）
单选题查看答案
After the recovery is complete， which command should you execute？（）
单选题查看答案
Which command is used to open the database after an incomplete recovery？（）
单选题查看答案
Why should you back up a duplicated tablespace after a TSPITR is complete？（）
单选题查看答案
The SQL Tuning Advisor has been configured with default configurations in your database instance. Which recommendation is automatically implemented without the DBA’s intervention after the SQL Tuning Advisor is run as part of the AUTOTASK framework？（）
单选题查看答案
When exporting metadata for the transportable tablespaces， what is the correct next step after confirming endian format？（）
单选题查看答案
In what state are the datafiles of a tablespace after a TSPITR has been successfully completed？（）
单选题查看答案
Examine the command： SQL> ALTER USER skd ACCOUNT LOCK； Which two statements are true after the command is executed（）
多选题查看答案
Your database is in NOARCHIVELOG mode. After which two operations you should take the backup of control file？（）
多选题查看答案