WebCast Replay Available: Tuning All Layers of EBS (Part 1)

I am pleased to release the replay and presentation for the latest ATG Live Webcast:

Lester Gutierrez, Senior Architect, and Deepak Bhatnagar, Senior Manager, from the E-Business Suite Application Performance team, lead Tuning All Layers of E-Business Suite (Part 1 of 3). This webcast provides an overview of how Oracle E-Business Suite system administrators, DBAs, developers, and implementers can improve E-Business Suite performance by following a performance tuning framework. Part 1 focuses on the performance triage approach, tuning applications modules, upgrade performance best practices, and tuning the database tier. This ATG Live Webcast is an expansion of the performance sessions at conferences that are perennial favourites with hardcore Apps DBAs. (August 2011)

Stay tuned for Part 2 after OpenWorld

There will not be an ATG Live Webcast on the last Thursday in September. The normally scheduled event would be just days prior to Oracle Open World 2011. ATG Live Webcasts will resume on October 27th, 2011 with Tuning All Layers of E-Business Suite (Part 2 of 3), with Lester Gutierrez, Senior Architect, and Deepak Bhatnagar, Senior Manager, continuing on in the series of performance tuning presentations. Look for the announcement of the October 2011 webcast in late September.

Finding other recorded ATG webcasts

The catalog of ATG Live Webcast replays, presentations, and all ATG training materials is available in this blog's Webcasts and Training section.


Comments:

Hi,

The presentation link:

http://www.oracle.com/technetwork/apps-tech/ebs-performance-tuning-part-1-470542.pdf%20

has an extra space or %20 which leads to a Page not found HTTP-404 error.

Please have that removed from the link. Removing the %20 manually also downloads the presentation.

Posted by Vikram Das on August 31, 2011 at 01:58 AM PDT #

Thanks, Vikram. Fixed.

Regards,
Steven

Posted by Steven Chan on August 31, 2011 at 04:18 AM PDT #

Hello Steven

I've just been reading Tuning All Layers of E-Business Suite

On slide 36 it says Analyze all schemas at 10% - for 11g, can use value of zero (AUTO_SAMPLE_SIZE)

As this documents relates to EBS, I presume by this statement that they mean, if you put in a percent of 0 when submitting Gather Schema Stats, that it will use the AUTO_SAMPLE_SIZE option available in the 11gR1 database (if you are on 11gR1) ?

But then I read
ORACLE E-BUSINESS SUITE
RELEASE CONTENT DOCUMENT
Applications Technology
Releases 12.1 and 12.2

Section :

4.2.5. Release 12.2

4.2.5.2. Uptake of AUTO Sampling Statistics Gathering Feature in Oracle Database 11g Release 1

Oracle E-Business Suite on Oracle Database 11g Release 1 and higher uses its improved DBMS_STATS.AUTO_SAMPLE_SIZE feature by default in the FND_STATS package for gathering statistics in query optimization.

Does this mean FND_STATS will only use DBMS_STATS.AUTO_SAMPLE_SIZE when we get to R12.2 or is it already available because we are on 11gR1 ?

Cheers
Dave

Posted by guest on October 04, 2011 at 12:57 AM PDT #

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