多项选择题
The user SYS creates a job by using the following command:
Which two statements are true about the job that was created by the preceding command?（）
A. The job is enabled by default after creation
B. The job is automatically dropped after the end date
C. The job executes with the privileges of the user SYS
D.
相关考题
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多项选择题
Which three tasks can be performed using a duplicate database?（）
A. Testing the backup and recovery procedures
B. Testing the upgrade of an Oracle database to a new release
C. Testing the effect of an application changes on database performance
D. Continuously updating archive log files from the target database to support failover -
单项选择题
Examine the CREATE DISKGROUP command used to create a disk group: In which situation would you use this method of disk group creation?（）
A. When two-way disk mirroring is required for the allocation units
B. When three-way disk mirroring is required for the allocation units
C. When using hardware mirroring or RAID
D. When disk mirroring is required for the Automatic Storage Management (ASM) disks -
单项选择题
You executed the following commands in a database session: What could have caused the recycle bin to clean up?（）
A. There is demand for space from the new table从
B. The undo tablespace does not have sufficient free space
C. The new table name is the same as the table name in the recycle bin
D. The temporary tablespace that is assigned to you does not have sufficient free space
