× The internal search function is temporarily non-functional. The current search engine is no longer viable and we are researching alternatives.
As a stop gap measure, we are using Google's custom search engine service.
If you know of an easy to use, open source, search engine ... please contact support@midrange.com.



Thanks Birgitta...

On 12/8/06, Hauser, Birgitta <Birgitta.Hauser@xxxxxxxxxxx> wrote:

Hi,

here are the links fort he redbooks Elvis suggested:
SQL Performance Diagnosis on IBM DB2 Universal Database for iSeries
http://www.redbooks.ibm.com/abstracts/sg246654.html?Open

Modernizing IBM eServer iSeries Application Data Access - A Roadmap
Cornerstone
http://www.redbooks.ibm.com/abstracts/sg246393.html?Open

Preparing for and Tuning the SQL Query Engine on DB2 for i5/OS
http://www.redbooks.ibm.com/abstracts/sg246598.html?Open

Database performance and query optimization

http://publib.boulder.ibm.com/infocenter/iseries/v5r4/topic/rzajq/rzajq.pdf

and there is also an other redbook that may help:
DB2 Universal Database for iSeries Administration: The Graphical Way on
V5R3
http://www.redbooks.ibm.com/abstracts/sg246092.html?Open

there are also some labs:
Mastering SQL Performance with Visual Explain - V5R3 Update

http://www-03.ibm.com/servers/enable/site/education/abstracts/2dc6_abs.html

Analyzing DB2 for i5/OS Performance with the V5R4 SQL Plan Cache & Visual
Explain

http://www-03.ibm.com/servers/enable/site/education/abstracts/e526_abs.html


Birgitta


-----Original Message-----
From: midrange-l-bounces@xxxxxxxxxxxx
[mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of Elvis Budimlic
Sent: Thursday, December 07, 2006 20:55
To: 'Midrange Systems Technical Discussion'
Subject: RE: Visual Explain - Gasp!

<VENDOR ON>
Centerfield offers pair of tools that sit on top of IBM's database
monitor,
insure/INDEX and insure/ANALYSIS.  Pretty user friendly and to the point.
http://www.centerfieldtechnology.com
<VENDOR OFF>

As for IBM's toolset, there is a Query Optimization class IBM offers that
would help you get going with Visual Explain and iNav's SQL Performance
Monitors (aka database monitor).  I believe they have some labs online as
well.
You really have to have an idea how query optimizer works before you can
effectively use these tools though, and that's where the class helps.  I
took it and think it's good starting point.
Following the class, there are redbooks and whitebooks that can help:

- SQL Performance Diagnosis
- DB2 Universal Database for iSeries Database Performance and Query
Optimization
- Preparing for and Tuning the SQL Query Engine on DB2 Universal Database
for iSeries
- Modernizing iSeries Application Data Access - a Roadmap Cornerstone

HTH
Elvis

-----Original Message-----
Subject: Visual Explain - Gasp!

Geez...I thought I would check out Visual Explain since one of the
developers wrote this code that is so much sweeter using SQL than with a
jillion logicals, but it runs pretty darn slow. I don't know anything
about
the SQL performance monitors, but I figured what the heck...I'll figure it
out.

That's some complex stuff. Looks like there's more information than one
could ever need. Is there a short cut to this stuff, or does one need to
become a binary tree hugger to get use out of it?


--
This is the Midrange Systems Technical Discussion (MIDRANGE-L) mailing
list
To post a message email: MIDRANGE-L@xxxxxxxxxxxx
To subscribe, unsubscribe, or change list options,
visit: http://lists.midrange.com/mailman/listinfo/midrange-l
or email: MIDRANGE-L-request@xxxxxxxxxxxx
Before posting, please take a moment to review the archives
at http://archive.midrange.com/midrange-l.
--
This is the Midrange Systems Technical Discussion (MIDRANGE-L) mailing
list
To post a message email: MIDRANGE-L@xxxxxxxxxxxx
To subscribe, unsubscribe, or change list options,
visit: http://lists.midrange.com/mailman/listinfo/midrange-l
or email: MIDRANGE-L-request@xxxxxxxxxxxx
Before posting, please take a moment to review the archives
at http://archive.midrange.com/midrange-l.



As an Amazon Associate we earn from qualifying purchases.

This thread ...

Replies:

Follow On AppleNews
Return to Archive home page | Return to MIDRANGE.COM home page

This mailing list archive is Copyright 1997-2024 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].

Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.