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IF: Transaction Recovery or Rollback of Dead Transactions (Doc ID 1951738.1)

Last updated on JANUARY 29, 2022

Applies to:

Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.

Goal

This document explains:

  1. How to check for dead transactions
  2. How to monitor rollback by server process
  3. How to speed up the transaction recovery by SMON
  4. How to monitor the transaction recovery by SMON

Solution

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In this Document
Goal
Solution
 1. To identify the dead transaction and its sizes:
 2. Monitor the Rollback progress
 3. Speed up SMON transaction recovery
 4. Monitor the transaction recovery by SMON

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