1. Get Started with Performance Tuning
  2. Changes in This Release for Oracle Database 2 Day + Performance Tuning Guide
  3. Changes in Oracle Database Release 19c, Version 19.1
  4. New Features

New Features

The following features are new in this release:

  • Automatic Database Diagnostic Monitor (ADDM) support for pluggable databases (PDBs)

    You can now use ADDM to analyze AWR data in PDBs for identifying and resolving performance related issues.

    See "ADDM for a Multitenant Environment" for more information.

  • Real-time SQL monitoring functionality enabled for non-administrative database users

    The database users without the administrative privileges can also now view the execution plans and performance metrics of their SQL statements by navigating to the Monitored SQL Executions page of Oracle Enterprise Manager Cloud Control (Cloud Control).

    See the section "Monitoring Database Operations in Cloud Control" for more information.