Tuning Oracle Integration Adapters for Performance

Hi,
I would like to know about tuning Oracle Applications adapter for performnace .
I got a document for performance tuning of BPEL PM. I am searching for similar kind of document which helps to fine tune the adapters for performance.
Please help me
Regards,
Sundar

Hi,
Oracle JDeveloper 11g 11.1.2... doesn't include the SOA and WebCenter pieces - to use these components you'll need to download Oracle JDeveloper 11.1.1.6.0...
http://www.oracle.com/technetwork/developer-tools/jdev/downloads/jdeveloper11116-1377208.html
You will also need the Fusion Middleware Extensions for JDeveloper... Oracle SOA Composite Editor...
http://www.oracle.com/ocom/groups/public/@otn/documents/webcontent/156082.xml
Hope this helps...
Cheers,
Vlad

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Oracle Integration Adapter for SAP R/3

I am working with a customer implementing Oracle EBS Release 12.2.
The customer has implemented SAP for financial modules and the oracle solution considers an EBS - SAP Integration for Receivables. Does anyone have any experience integrating Oracle EBS Receivables with SAP? Can you give us some guidance regarding EBS - SAP Integration best practices?
We have found a paper regarding Oracle Integration Adapter for SAP R3. We would like to have some information about what are the Oracle products we can integrate with SAP using Oracle Integration Adapter for SAP R3.
In case Oracle EBS can integrate with SAP using Oracle Integration Adapter, we would like to know if anyone has experience integrating Oracle EBS Receivables with SAP using Oracle Integration Adapter for SAP R3 for AR transactions and Receipts?
Any help would be very much appreciated.

Thank you veyr much Manoj for your reply. I just tried it now buit no fruits.
I wonder if it can really be due to privileges given to my account, which allows to connect thru SAP Front-end but does not allow to connect by any other means. I can not think of any other possible reason.

Oracle Integration Repository for API's.

Where can I find the Oracle Integration Repository for all the API's related information for R12. Initially i used to go through this site http://irep.oracle.com/index.html
for API related information for 11i, even this is not working. For R12 the Integration Repository is delivered as a Responsibility internally when EBS is Deployed. Is there Any way to Accesses it externally on WEB similarly like 11i one?
Thank's in Advance.

Hi;
Please check below which could be helpful for your issue:
API User Notes - HTML Format [ID 236937.1]
R12.0.[3-4] : Oracle Install Base Api / Open Interface Setup Test [ID 427566.1]
Pelase also check below:
Api's in EBS
Re: Api's in EBS
http://sairamgoudmalla.blogspot.com/2009/05/script-to-find-oracle-apis-for-any.html
API
Fixed Asset API
List of API
Re: List of APIs
Oracle Common Application Components API Reference Guide
download.oracle.com/docs/cd/B25284_01/current/acrobat/jta115api.pdf
Regard
Helios

Oracle 11g advantages for performance

Hello,
I am doing test of Client side result set cache on oracle 11 g rel2 ,O/S- RHEL
i am doing test as below on 2 Oracle 11g rel2 test servers on RHEL
one oracle 11g rel2 instance is used as server1,from other oracle 11g rel2 server2, i am running queries connecting to server1 through sqlplus,listener(tnsnames )
i run query few times without any client cache settings then
i have set init.ora paras for oracle 11g rel2 for client result cache,cache size/cache lag
i run the same query few times
in both the cases after each run i am noting statistics
select * from V$RESULT_CACHE_OBJECTS;
select * from V$CLIENT_RESULT_CACHE_STATS;
select * from gv$cpool_conn_info;
also autotrace,plan etc
but after using cache this views are getting poplulated ,autiotrace plan shows cache is used
but i cant see any improvement in performance after using client cache like speed,reduce network trip, etc
in fact without using cache/with no hint ,query executes faster
let me know if i am missing something,i believe sqlplus internally using OCI
thanks

>
I tested with custom code using java/jdbc thin driver ,connecting same as between 2 oracle 11g2 instance 1 as client other server,running code calling queries from client connecting to server
>
Unless you plan to provide the information ask for about what it is you are doing there really isn't any point in providing status updates that: you test this, you tested that. You made several statements about what you were doing
>
i have set init.ora paras for oracle 11g rel2 for client result cache,cache size/cache lag
i run the same query few times
in both the cases after each run i am noting statistics
select * from V$RESULT_CACHE_OBJECTS;
select * from V$CLIENT_RESULT_CACHE_STATS;
select * from gv$cpool_conn_info;
also autotrace,plan etc
>
and were asked to provide specific information that you haven't provided nor have you provided the query.
>
You say you are doing a bunch of things
But you don't post any of those results so we can see what it is you are looking at.
No one can comment on things they can't see.
>
You have to be using OCI for client side caching so if you use the Java thin driver but don't use OCI there won't be any cacheing. There also won't be any if it is not enabled or if the query has certain constraints as listed in the doc
http://docs.oracle.com/cd/B28359_01/appdev.111/b28395/oci10new.htm#CHDGGFEF
>
Queries that are not Cached
There are queries that are not cached on the OCI client even if the result cache hint is specified. Such queries may be cached on the database if the server result cache feature is enabled (see Oracle Database Concepts, "SQL Query Result Cache" for more information). If a SQL query includes any of the following, then the result set of that query is not cached in the OCI client result cache:
•Views
•Remote objects
•Complex types in the select list
•Snapshot-based or flashback queries
•Queries executed in a serializable, read-only transaction, or inside a flashback session
•Queries that have PL/SQL functions in them
•Queries that have VPD policies enabled on the tables
>
This Oracle-Developer.net article author doesn't seem to have any trouble caching results.
http://www.oracle-developer.net/display.php?id=503

Oracle 10g tools for performance/troubleshooting

Hi
I want to find some tools for moniting the performance and troublesooting. Any suggest? OEM tuning pack, statspack...etc
Thanks

Different tools for different troubles. What trouble are you trying to shoot?
For general information, try the Performance Tuning guide.

Adapters for IBM mainframe applications

I wanted to know if oracle provides adapters for connecting IDM mainframe system? If yes, does it come by default with SOA Suite or it has to be purchased separately?
Is there any link where I can find the complete list of adapters (both licensed & free) Oracle provides to its customers?

Hi,
Go thru the below given link.
http://www.oracle.com/technology/products/integration/adapters/pdf/DS_AdapterLibrary.pdf
Regards

Step for performance tuning in oracle 10g

hi,
i want to know the step of persformance tuning and sql tuning.

I'd suggest you to refer to documentation: [Oracle Database 2 Day + Performance Tuning Guide 10g Release 2 (10.2)|http://download.oracle.com/docs/cd/B19306_01/server.102/b28051/toc.htm]
Kamran Agayev A. (10g OCP)
http://kamranagayev.wordpress.com
[Step by Step install Oracle on Linux and Automate the installation using Shell Script |http://kamranagayev.wordpress.com/2009/05/01/step-by-step-installing-oracle-database-10g-release-2-on-linux-centos-and-automate-the-installation-using-linux-shell-script/]

Uses for the Action Property with SQL and Oracle DB Adapters

This thread is a complement to the Wiki Article
BizTalk: Streamlining WCF SQL and Oracle Messaging-Only and Other Patterns
The question. In what circumstances is explicitly setting the Action value with the WCF SQL and Oracle DB bindings useful or beneficial.
A complimentary question. Is it even possible to set the Action value to anything other than exactly what is required by the Message.
I ask because of three very specific behaviors of the bindings themselves:
The binding enforces a match between the Action and the Message, therefore...
There is a one-to-one relationship between the Message and Action, but...
The binding is able to correctly derive and perform the requested operation with the unspecific CompositeOperation.
For clarity, I understand how to set the Action. I. understand what the Action represents in the SOAP scheme. I understand how Action can be used as an abstraction for SOAP operations.
Thoughts?

Do you have any good suggestion to learn how to use action property with SQL and Oracle DB adapters? I learn a lot from your replies for years in BizTalk forum. :)

Best General practice for performance and tuning.

Hi ,
Can some body let me know the General Best practice for performance and tuning for Oracle Application 11i and 10g.
that can be implemented and suggest in a new environment.
Regards,

Hi,
Please see the following documents/threads.
Note: 744143.1 - Tuning performance on eBusiness suite
Note: 864226.1 - How Can I Diagnose Poor E-Business Suite Performance?
Note: 362851.1 - Guidelines to setup the JVM in Apps Ebusiness Suite 11i and R12
Note: 216205.1 - Database Initialization Parameters for Oracle Applications Release 11i
EBS, performence issue
Re: EBS, performence issue
Oracle Apps Tuning
Re: Oracle Apps Tuning
Regards,
Hussein

Tune Oracle tables for performance

Hi,
I am using an application that will dynamically insert network
traffic data into about a dozen tables on a 9i database. Since I
am fairly new to Oracle, I would like to know the best method for
tuning/configuring these tables for best possible performance.
What I'm looking for is how I can configure Space, Extents, Free
Lists, etc. for these tables so I can realize the best possible
performance.
Thank you,

I know some terms
1) Setting the block size in inti.ora
2) Putting Rollback segement files into different database and datafiles into different disk storage.
3) Creating temp table space with free option
4) Clustering your tables and indexing them
5) Quering your data with query Hints
But for exact statitstics you should got asktom.oracle.com. This person Tom, is might have best solution for you.
If you get the reply plz mail me at [email protected]

Can anyone plz tell me the steps for performance tuning.

hello friends
what is performance tuning?
can anyone plz tell me the steps for performance tuning.

Hi Kishore, this will help u.
Following are the different tools provided by SAP for performance analysis of an ABAP object
Run time analysis transaction SE30
This transaction gives all the analysis of an ABAP program with respect to the database and the non-database processing.
SQL Trace transaction ST05
The trace list has many lines that are not related to the SELECT statement in the ABAP program. This is because the execution of any ABAP program requires additional administrative SQL calls. To restrict the list output, use the filter introducing the trace list.
The trace list contains different SQL statements simultaneously related to the one SELECT statement in the ABAP program. This is because the R/3 Database Interface - a sophisticated component of the R/3 Application Server - maps every Open SQL statement to one or a series of physical database calls and brings it to execution. This mapping, crucial to R/3s performance, depends on the particular call and database system. For example, the SELECT-ENDSELECT loop on the SPFLI table in our test program is mapped to a sequence PREPARE-OPEN-FETCH of physical calls in an Oracle environment.
The WHERE clause in the trace list's SQL statement is different from the WHERE clause in the ABAP statement. This is because in an R/3 system, a client is a self-contained unit with separate master records and its own set of table data (in commercial, organizational, and technical terms). With ABAP, every Open SQL statement automatically executes within the correct client environment. For this reason, a condition with the actual client code is added to every WHERE clause if a client field is a component of the searched table.
To see a statement's execution plan, just position the cursor on the PREPARE statement and choose Explain SQL. A detailed explanation of the execution plan depends on the database system in use.
Need for performance tuning
In this world of SAP programming, ABAP is the universal language. In most of the projects, the focus is on getting a team of ABAP programmers as soon as possible, handing over the technical specifications to them and asking them to churn out the ABAP programs within the given deadlines.
Often due to this pressure of schedules and deliveries, the main focus of making a efficient program takes a back seat. An efficient ABAP program is one which delivers the required output to the user in a finite time as per the complexity of the program, rather than hearing the comment I put the program to run, have my lunch and come back to check the results.
Leaving aside the hyperbole, a performance optimized ABAP program saves the time of the end user, thus increasing the productivity of the user, and in turn keeping the user and the management happy.
This tutorial focuses on presenting various performance tuning tips and tricks to make the ABAP programs efficient in doing their work. This tutorial also assumes that the reader is well versed in all the concepts and syntax of ABAP programming.
Use of selection criteria
Instead of selecting all the data and doing the processing during the selection, it is advisable to restrict the data to the selection criteria itself, rather than filtering it out using the ABAP code.
Not recommended
Select * from zflight.
Check : zflight-airln = LF and zflight-fligh = BW222.
Endselect.
Recommended
Select * from zflight where airln = LF and fligh = 222.
Endselect.
One more point to be noted here is of the select *. Often this is a lazy coding practice. When a programmer gives select * even if one or two fields are to be selected, this can significantly slow the program and put unnecessary load on the entire system. When the application server sends this request to the database server, and the database server has to pass on the entire structure for each row back to the application server. This consumes both CPU and networking resources, especially for large structures.
Thus it is advisable to select only those fields that are needed, so that the database server passes only a small amount of data back.
Also it is advisable to avoid selecting the data fields into local variables as this also puts unnecessary load on the server. Instead attempt must be made to select the fields into an internal table.
Use of aggregate functions
Use the already provided aggregate functions, instead of finding out the minimum/maximum values using ABAP code.
Not recommended
Maxnu = 0.
Select * from zflight where airln = LF and cntry = IN.
Check zflight-fligh > maxnu.
Maxnu = zflight-fligh.
Endselect.
Recommended
Select max( fligh ) from zflight into maxnu where airln = LF and cntry = IN.
The other aggregate functions that can be used are min (to find the minimum value), avg (to find the average of a Data interval), sum (to add up a data interval) and count (counting the lines in a data selection).
Use of Views instead of base tables
Many times ABAP programmers deal with base tables and nested selects. Instead it is always advisable to see whether there is any view provided by SAP on those base tables, so that the data can be filtered out directly, rather than specially coding for it.
Not recommended
Select * from zcntry where cntry like IN%.
Select single * from zflight where cntry = zcntry-cntry and airln = LF.
Endselect.
Recommended
Select * from zcnfl where cntry like IN% and airln = LF.
Endselect.
Check this links
http://www.sapdevelopment.co.uk/perform/performhome.htm
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/afbad390-0201-0010-daa4-9ef0168d41b6
kindly reward if found helpful.
cheers,
Hema.

Resources for performance tuning and RAC needed

Can you suggest me the best knowledge resources for performance tuning and RAC?
Besides Oracle doc ...
Thanks!

Before all, I'm searching for resources on web like performance tuning from Dizwell Informatics is.
Anyway thank you Eric for your suggestion!

Coherence integration with oracle weblogic portal for Session management

Could you please let me know how to configure coherence integration with oracle weblogic portal for Session management. Its very urgent. please help.

Please take a look at the following web page -
http://coherence.oracle.com/display/COH35UG/Coherence*Web+Session+Management+Module
-Luk

Adapters for Weblogic Integration

Hi guys,
I have some questions regarding to the adapters for WLI. In which case shall I use MQ adapter and RDBMS adapters for WLI? For example, if I use MQ with WLI domain, shall I buy MQ adapter? How about the RDBMS adapter?
Thank you very much for your time.
Mei

For PI 7.1,
Check stefan's reply in these threads PI 7.1 and Oracle JDBC driver: missing com.sap.aii.adapter.lib.sda
Re: Problem with JMS Adapter after upgrade to 7.1
Thanks!

Oracle SOA Suite for Healthcare Integration

Oracle SOA Suite for Healthcare Integration :
*To provide healthcare customers with comprehensive healthcare integration capabilities within a unified enterprise application infrastructure platform, Oracle announced Oracle SOA Suite for healthcare integration.
*Oracle SOA Suite for healthcare integration delivers healthcare message standards support, dashboards and monitoring for healthcare collaboration, and a toolkit for rapid HIPAA 5010 upgrade and compliance.
*Oracle SOA Suite for healthcare integration helps healthcare organizations lower operating costs and speeds time-to-market by delivering a consistent user interface, management console and monitoring environment, as well as healthcare libraries and templates for healthcare customer projects.
*Oracle SOA Suite for healthcare integration capabilities are part of the Healthcare Adapter for Oracle SOA Suite 11g.
*A component of Oracle Fusion Middleware 11g, Oracle SOA Suite 11g is an integrated, best-of-breed suite that helps organizations rapidly design and assemble, deploy and manage, highly agile and adaptable business applications.
For more details :
http://www.oracle.com/us/corporate/press/520240
Oracle SOA Suite for Healthcare Integration

http://www.oracle.com/technetwork/middleware/healthcare/overview/index.html

Tuning Oracle Integration Adapters for Performance

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