1Z0-052 · Question #135
Note the functionalities of various background processes: 1: Perform recovery at instance startup. 2: Free the resources used by a user process when it fails. 3: Cleanup the database buffer cache when
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Question
Note the functionalities of various background processes:
1: Perform recovery at instance startup. 2: Free the resources used by a user process when it fails. 3: Cleanup the database buffer cache when a process fails. 4: Dynamically register database services with listeners. 5: Monitor sessions for idle session timeout. 6: Cleanup unused temporary segments. 7: Record the checkpoint information in control file. Which option has the correct functionalities listed for a background process?
Options
- ACheckpoint (CKPT): 1, 2, 5
- BSystem Monitor (SMON): 1, 6
- CProcess Monitor (PMON): 4, 6, 7
- DDatabase Writer (DBWR): 1, 3, 4
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