My Oracle Support Banner

EM13c : optimizer_adaptive_features validation issue in "Enterprise Manager Sizing" CS (Doc ID 2784270.1)

Last updated on JULY 11, 2024

Applies to:

Enterprise Manager Base Platform - Version and later
Information in this document applies to any platform.


In Enterprise Manager (EM) 13.5, a new Compliance Standard "Enterprise Manager Sizing" was introduced.
This applies to "OMS and Repository" and this standard checks Enterprise Manager Sizing Requirements.

This standard had 3 Rules:
  a. Enterprise Manager Minimum Hardware and Storage Requirements
  b. Enterprise Manager Minimum Database Setting Requirements
  c. Enterprise Manager Tuning Setting Requirements

Rule : Enterprise Manager Minimum Database Setting Requirements

This runs the query below to evaluate the DB settings requirements for the Repository DB:
SELECT target_guid, criteria, actual_value, expected_value FROM MGMT$ECM_EM_SIZING WHERE category = 'DatabaseSettingRequirements' AND is_compliant = 'No'

As part of this Rule it is also evaluating the "optimizer_adaptive_features" parameter and expecting this parameter to be set to False.

Violation Details:

Criteria optimizer_adaptive_features
Actual Value true
Expected Value false


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.