Which three statements are true about Oracle Restart?

Question

Options

• AIt can be configured to automatically attempt to restart various components after a hardware or
• BWhile starting any components, it automatically attempts to start all dependencies first and in
• CIt can be configured to automatically restart a database in case of normal shutdown of the
• DIt can be used to only start Oracle components.
• EIt runs periodic check operations to monitor the health of Oracle components.

• A
  73% (22)
• C
  17% (5)
• D
  10% (3)

Explanation

Restart improves the availability of your Oracle database. When you install Oracle Restart, various Oracle components can be automatically restarted after a hardware or software failure or whenever your database host computer restarts E is correct : Oracle Restart runs periodic check operations to monitor the health of these components. If a check operation fails for a component, the component is shut down and restarted. About Startup Dependencies Oracle Restart ensures that Oracle components are started in the proper order, in accordance with component dependencies. For example, if database files are stored in Oracle ASM disk groups, then before starting the database instance, Oracle Restart ensures that the Oracle ASM instance is started and the required disk groups are mounted. Likewise, if a component must be shut down, Oracle Restart ensures that dependent components are cleanly shut down first. Oracle Restart also manages the weak dependency between database instances and the Oracle Net listener (the listener): When a database instance is started, Oracle Restart attempts to start the listener. If the listener startup fails, then the database is still started. If the listener later fails, Oracle Restart does not shut down and restart any database instances.

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