Which three background processes would be involved when a log switch happens?

Your production database is running in the ARCHIVELOG mode and the ARCn process is functional. You have two online redo log groups. Which three background processes would be involved when a log switch happens? (Choose three.)

Your production database is running in the ARCHIVELOG mode and the ARCn process is functional. You have two online redo log groups. Which three background processes would be involved when a log switch happens? (Choose three.)

A.
log writer

B.
archival

C.
process monitor

D.
system monitor

E.
change tracking writer

F.
database writer



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