Skip Headers

Oracle9i Database Reference
Release 2 (9.2)

Part Number A96536-02
Go to Documentation Home
Home
Go to Book List
Book List
Go to Table of Contents
Contents
Go to Index
Index
Go to Master Index
Master Index
Go to Feedback page
Feedback

Go to previous page Go to next page
View PDF

OPTIMIZER_DYNAMIC_SAMPLING

Parameter type

Integer

Default value

If OPTIMIZER_FEATURES_ENABLE is set to 9.2.0 or higher, then 1

If OPTIMIZER_FEATURES_ENABLE is set to 9.0.1 or lower, then 0

Parameter class

Dynamic: ALTER SESSION, ALTER SYSTEM

Range of values

0 to 10

OPTIMIZER_DYNAMIC_SAMPLING controls the level of dynamic sampling performed by the optimizer.

See Also:

Oracle9i Database Performance Tuning Guide and Reference for more information on setting this parameter