CREATE_STORED_OUTLINES

CREATE_STORED_OUTLINES determines whether Oracle automatically creates and stores an outline for each query submitted during the session.

Values:

• true

  Enables automatic outline creation for subsequent queries in the same session. These outlines receive a unique system-generated name and are stored in the DEFAULT category. If a particular query already has an outline defined for it in the DEFAULT category, then that outline will remain and a new outline will not be created.

• false

  Disables automatic outline creation during the session. This is the default.

• category_name

  Enables the same behavior as true except that any outline created during the session is stored in the category_name category.

  
  

  See Also: Oracle Database Performance Tuning Guide for more information on setting this parameter