Oracle DBMS_AW_STATS
Version 19.2.0.1

General Information
Library Note Morgan's Library Page Header
For how many years have you been working with physical servers that are starving your database of the memory necessary to deploy important new performance features such as the Result Cache, Memoptimize Pool, In-Memory Aggregation, In-Memory Column Store, and Full Database Caching? Too long? Contact me to learn how to improve all queries ... not just some queries.
 
Purpose Gathers statistics for AW's DIMENSIONS & CUBES. Statistics generation does not have a significant performance cost.
AUTHID CURRENT_USER
Constants
Name Data Type Value
aw_error NUMBER -20001
Dependencies
DBMS_AW_LIB DBMS_STANDARD DBMS_UTILITY
Documented Yes
First Available 11.1.0.6
Security Model Owned by SYS with EXECUTE granted to PUBLIC
Source {ORACLE_HOME}/rdbms/admin/dbmsawst.sql
Subprograms
 
ANALYZE
This procedure generates optimizer statistics on a cube or dimension dbms_aw_stats.analyze(inName IN VARCHAR2);
BEGIN
  dbms_aw_stats.analyze('units_cube');
  dbms_aw_stats.analyze('time');
  dbms_aw_stats.analyze('customer');
  dbms_aw_stats.analyze('product');
  dbms_aw_stats.analyze('channel');
END;
/
 
CLEAR
Clears optimizer statistics on a cube or dimension dbms_aw_stats.clear(inName IN VARCHAR2);
BEGIN
  dbms_aw_stats.clear('channel');
END;
/

Related Topics
Built-in Functions
Built-in Packages
DBMS_AW
DBMS_AW_XML
DBMS_CUBE
DBMS_CUBE_LOG
What's New In 18cR3
What's New In 19cR2

Morgan's Library Page Footer
This site is maintained by Dan Morgan. Last Updated: This site is protected by copyright and trademark laws under U.S. and International law. © 1998-2019 Daniel A. Morgan All Rights Reserved