Which processes is an instance made of?

Options
- Oracle background processes
- Memory processes
- Data processes
- All of the above

CORRECT ANSWER : Oracle background processes

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Oracle background processes

Oracle creates a set of background processes for an instance to manage memory structure, asynchronously perform I/O to write data to disk, and do general maintenance tasks. The background processes consolidate functions that would otherwise be handled by multiple Oracle programs running for each user process. They monitor other Oracle processes to provide increased parallelism for better performance and reliability.

Prajakta Pandit 02-17-2017 01:52 AM

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