【单选题】You disabled the Flashback Database feature by using the following command: SQL> ALTER DATABASE FLASHBACK OFF; What would be the effect of this command on the existing flashback logs?()
A.
Flashback logs are not deleted.
B.
Flashback logs are deleted automatically.
C.
Flashback logs are deleted only if you are using Recovery Manager (RMAN).
D.
Flashback logs are deleted only if you are using Oracle Managed Files (OMF).
E.
Flashback logs are deleted only if you are using Automatic Storage Management (ASM).
【单选题】Note the output of the following query; SQL> SELECT flashback_archieve_name, status FROM dba_flashback_archieve; FLASHBACK_ARCHIEVE_NAME STATUS FLA1 You executed the following command to enable Fl...
A.
The table uses the default Flashback Data Archive.
B.
The Flashback Data Archive Is created In the SYSAUX tablespace.
C.
The Flashback Data Archive is created in the same tablespace where the tables are stored.
D.
The command generates an error because no flashback Data Archive name is specified and there is no default Flashback Data Achieve.
【单选题】You disabled the Flashback Database feature by using the following command: SQL> ALTER DATABASE FLASHBACK OFF; What would be the effect of this command on the existing flashback logs?()
A.
Flashback logs are not deleted.
B.
Flashback logs are deleted automatically.
C.
Flashback logs are deleted only if you are using Recovery Manager (RMAN)
D.
Flashback logs are deleted only if you are using Oracle Manager Files (OFM)
E.
Flashback logs are deleted only if you are using Automatic Storage Management (ASM)