OPTIMIZER_IGNORE_PARALLEL_HINTS

OPTIMIZER_IGNORE_PARALLEL_HINTS enables embedded parallel hints to be ignored.

Property Description
Parameter type Boolean
Default value FALSE
Modifiable ALTER SESSION, ALTER SYSTEM
Modifiable in a PDB Yes
Range of values true | false
Basic No
Oracle RAC Different values can be set on different instances.

When this parameter is set to TRUE, the optimizer ignores embedded parallel hints.

The default value is FALSE. When this parameter’s value is FALSE, the optimizer does not ignore parallel embedded hints.