Multiple choice technology databases

Which process creates archive log files?

  1. LGWR

  2. ARCH

  3. ZIP

  4. CKPT

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The ARCH (Archiver) process creates archive log files by copying filled online redo log files to archive log destinations. This process is essential for database recovery and point-in-time restoration. LGWR (A) writes to online redo logs, ZIP (C) is not an Oracle process, and CKPT (D) manages checkpoints.