Which Oracle background process is responsible for instance recovery after a failure?A) DBWnB) LGWRC) SMOND) PMON

What happens when the DBWn (Database Writer) background process is triggered?A) It writes modified data blocks from the database buffer cache to disk.B) It logs transaction details to the redo log files.C) It checks for inactive user sessions and frees up resources.D) It triggers a checkpoint by sending a message to other processes.

Describe the actions that are carried out during a checkpoint operation in a DBMS

Which background process prompts DBWn to begin writing dirty buffers. A. Process monitor B. Log writer C. System monitor D. Non of these processes E. Archiver

Which background process prompts DBWn to begin writing dirty buffers. A. Process monitor B. Log writer C. System monitor D. Non of these processes E. Archiver

The recovery phase comes under which event?