1.238 PARALLEL_MIN_TIME_THRESHOLD

PARALLEL_MIN_TIME_THRESHOLD specifies the minimum execution time a statement should have before the statement is considered for automatic degree of parallelism.

Property	Description
Parameter type	String
Syntax	PARALLEL_MIN_TIME_THRESHOLD = { AUTO | integer }
Default value	AUTO
Modifiable	ALTER SESSION, ALTER SYSTEM
Modifiable in a PDB	Yes
Basic	No

By default, this parameter is set to 10 seconds. Automatic degree of parallelism is only enabled if PARALLEL_DEGREE_POLICY is set to ADAPTIVE, AUTO, or LIMITED.

If all tables referenced by a SQL statement use In-Memory Column Store (IM column store), then PARALLEL_MIN_TIME_THRESHOLD defaults to 1.

See Also:

Oracle Database VLDB and Partitioning Guide for information about automatic degree of parallelism