1.181 OPTIMIZER_ADAPTIVE_FEATURES

Property	Description
Parameter type	Boolean
Default value	`true`
Modifiable	`ALTER SESSION`, `ALTER SYSTEM`
Modifiable in a PDB	Yes
Range of values	`true \| false`
Basic	No

OPTIMIZER_ADAPTIVE_FEATURES enables or disables all of the adaptive optimizer features, including adaptive plan (adaptive join methods and bitmap pruning), automatic re-optimization, SQL plan directives, and adaptive distribution methods.