1.248 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 |
|
|
Default value |
|
|
Modifiable |
|
|
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