Solved

Statistics gathering in production before 11g.

Posted on 2014-03-05
2
312 Views
Last Modified: 2014-03-22
In 11g we have automated job to update table and index statistics. Before 11g, especially
in OLTP environments, how statistics is collected? what is the normal process followed in general?
0
Comment
Question by:sakthikumar
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
2 Comments
 
LVL 28

Accepted Solution

by:
Naveen Kumar earned 250 total points
ID: 39908524
either dbms_stats package with its procedures/functions or even before that is like analyze commands.

check this for more info :

http://www.oracle-base.com/articles/misc/cost-based-optimizer-and-database-statistics.php
http://docs.oracle.com/cd/B10500_01/server.920/a96533/stats.htm
0
 
LVL 77

Assisted Solution

by:slightwv (䄆 Netminder)
slightwv (䄆 Netminder) earned 250 total points
ID: 39909147
The default maintenance window started in 10g:

The 10gR1 New Features Guide:
http://docs.oracle.com/cd/B12037_01/server.101/b10750/chapter1.htm

Automatic Routine Administration Tasks

The database Scheduler can schedule routine administration tasks, such as collecting optimizer statistics during a pre-defined maintenance window.

10gR2 Admin guide:
http://docs.oracle.com/cd/B19306_01/server.102/b14231/tasks.htm
0

Featured Post

Technology Partners: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Introduction A previously published article on Experts Exchange ("Joins in Oracle", http://www.experts-exchange.com/Database/Oracle/A_8249-Joins-in-Oracle.html) makes a statement about "Oracle proprietary" joins and mixes the join syntax with gen…
This post first appeared at Oracleinaction  (http://oracleinaction.com/undo-and-redo-in-oracle/)by Anju Garg (Myself). I  will demonstrate that undo for DML’s is stored both in undo tablespace and online redo logs. Then, we will analyze the reaso…
This video shows, step by step, how to configure Oracle Heterogeneous Services via the Generic Gateway Agent in order to make a connection from an Oracle session and access a remote SQL Server database table.
This video shows how to Export data from an Oracle database using the Original Export Utility.  The corresponding Import utility, which works the same way is referenced, but not demonstrated.

735 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question