多項選擇題

To enable faster incremental backups, you enabled block change tracking for the database.Which two statements are true about the block change tracking file?（）

A. Multiple change tracking files can be created for a database.
B. The change tracking file must be created after the first level 0 backup.
C. RMAN does not support backup and recovery of the change tracking file.
D. The database clears the change tracking file and starts tracking changes again, after whole database restore and recovery operations.

你可能感興趣的試題

單項選擇題

View the Exhibit and examine the output.
You execute the following RMAN command to perform the backup operation:

What is the multiplexing level in the preceding backup process（）

A. 4
B. 8
C. 7
D. 0

單項選擇題

You want to configure the Flashback Database feature and retain flashback logs for three days. Presently the database is open and configured in ARCHIVELOG mode.The following steps must be performed in the correct sequence to do this:

Choose the correct sequence.（）

A. 4, 1, 3, 2, 5
B. 4, 3, 1, 2, 5
C. 2, 4, 3, 5, 1
D. 4, 2, 5, 3, 1

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To enable faster incremental backups, you enabled block change tracking for the database.Which two statements are true about the block change tracking file?（）

你可能感興趣的試題

View the Exhibit and examine the output. You execute the following RMAN command to perform the backup operation: What is the multiplexing level in the preceding backup process（）

You want to configure the Flashback Database feature and retain flashback logs for three days. Presently the database is open and configured in ARCHIVELOG mode.The following steps must be performed in the correct sequence to do this: Choose the correct sequence.（）

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View the Exhibit and examine the output.
You execute the following RMAN command to perform the backup operation:

What is the multiplexing level in the preceding backup process（）

You want to configure the Flashback Database feature and retain flashback logs for three days. Presently the database is open and configured in ARCHIVELOG mode.The following steps must be performed in the correct sequence to do this:

Choose the correct sequence.（）