Exam 1Z0-1194-24 Topic 1 Question 66 Discussion
Actual exam question for Oracle's 1Z0-1194-24 exam
Question #: 66
Topic #: 1
Question #: 66
Topic #: 1
When utilizing Oracle Data Guard for ZDM with a standby database, which statement best describes the failover process after completing the initial full data synchronization?
Suggested Answer: B Vote an answer
Here's a breakdown of why:
Initial full data synchronization: This ensures both databases have the same data.
Remaining redo application: After the full data sync, the standby database needs to catch up on any changes that occurred on the primary during the synchronization process. This is done by applying the remaining redo logs.
Becoming primary: Once the standby database has applied all the remaining redo, it can be promoted to primary. This means it will start handling all read and write operations.
The other options are incorrect:
A: The primary database doesn't switch to read-only mode.
C: The standby database doesn't continue receiving redo during the failover process.
D: The failover process is not manual and doesn't require an application outage.
Initial full data synchronization: This ensures both databases have the same data.
Remaining redo application: After the full data sync, the standby database needs to catch up on any changes that occurred on the primary during the synchronization process. This is done by applying the remaining redo logs.
Becoming primary: Once the standby database has applied all the remaining redo, it can be promoted to primary. This means it will start handling all read and write operations.
The other options are incorrect:
A: The primary database doesn't switch to read-only mode.
C: The standby database doesn't continue receiving redo during the failover process.
D: The failover process is not manual and doesn't require an application outage.
by Jack at Dec 29, 2024, 11:41 PM
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