Physical Memory Tunning and Setting for Oracle 9i

Hi everyone,
I am trying to install Oracle 9i. Does anyone know that any formula to calculate the basic memory usage base on the server to get the best performance?
Thanks

First, Thanks for reply my question. The server spec. show on below:
OS AIX
CPU frequency 1504360000 Processor Speed
1916928 Amount of usable physical memory in Kbytes
RAID 5
any suggestion under this spec. ?
Thanks

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"In-Memory Database Cache" option for Oracle 10g Enterprise Edition

Hi,
In one of our applications, we are using TimesTen 5.1.24 and Oracle 9i
databases (platform - Solaris 9i).
TimesTen holds application information which needs to be accessed quickly
and Oracle 9i is a master application database.
Now we are looking at an option of migrating from Oracle 9i to Oracle 10g
database. While exploring about Oracle 10g features, came to know about
"In-Memory Database Cache" option for Oracle Enterprise Edition. This made
me to think about using Oracle 10g Enterprise Edition with "In-Memory
Database Cache" option for our application.
Following are the advantages that I could visualize by adopting the
above-mentioned approach:
1. Data reconciliation between Oracle and TimesTen is not required (i.e.
data can be maintained only in Oracle tables and for caching "In-Memory
Database Cache" can be used)
2. Data maintenance is easy and gives one view access to data
I have following queries regarding the above-mentioned solution:
1. What is the difference between "TimesTen In-Memory Database" and
"In-Memory Database Cache" in terms of features and licensing model?
2. Is "In-Memory Database Cache" option integrated with Oracle 10g
installable or a separate installable (i.e. TimesTen installable with only
cache feature)?
3. Is "In-Memory Database Cache" option same as that of "TimesTen Cache
Connect to Oracle" option in TimesTen In-Memory Database?
4. After integrating "In-Memory Database Cache" option with Oracle 10g, data
access will happen only through Oracle sqlplus or OCI calls. Am I right here
in making this statement?
5. Is it possible to cache the result set of a join query in "In-Memory
Database Cache"?
In "Options and Packs" chapter in Oracle documentation
(http://download.oracle.com/docs/cd/B19306_01/license.102/b14199/options.htm
#CIHJJBGA), I encountered the following statement:
"For the purposes of licensing Oracle In-Memory Database Cache, only the
processors on which the TimesTen In-Memory Database component of the
In-Memory Database Cache software is installed and/or running are counted
for the purpose of determining the number of licenses required."
We have servers with the following configuration. Is there a way to get the
count of processors on which the Cache software could be installed and/or
running? Please assist.
Production box with 12 core 2 duo processors (24 cores)
Pre-production box with 8 core 2 duo processors (16 cores)
Development and test box with 2 single chip processors
Development and test box with 4 single chip processors
Development and test box with 6 single chip processors
Thanks & Regards,
Vijay

Hi Vijay,
regarding your questions:
1. What is the difference between "TimesTen In-Memory Database" and
"In-Memory Database Cache" in terms of features and licensing model?
==> Product has just been renamed and integrated better with the Oracle database - Times-Ten == In-Memory-Cache-Database
2. Is "In-Memory Database Cache" option integrated with Oracle 10g
installable or a separate installable (i.e. TimesTen installable with only
cache feature)?
==> Seperate Installation
3. Is "In-Memory Database Cache" option same as that of "TimesTen Cache
Connect to Oracle" option in TimesTen In-Memory Database?
==> Please have a look here: http://www.oracle.com/technology/products/timesten/quickstart/cc_qs_index.html
This explains the differences.
4. After integrating "In-Memory Database Cache" option with Oracle 10g, data
access will happen only through Oracle sqlplus or OCI calls. Am I right here
in making this statement?
==> Please see above mentioned papers
5. Is it possible to cache the result set of a join query in "In-Memory
Database Cache"?
==> Again ... ;-)
Kind regards
Mike

Current Patch Set for Oracle Database Release 11.2

Hi
I am upgrading oracle 10G to 11GR2 in AIX 5.3 Environment with SAP ECC6 , I have just just installled Oracle 11.2.0.1.0 according to the "Database Upgrade Guide -Upgrade to Oracle Database 11g Release 2 (11.2): UNIX". After database software installation , in upgrade manual in section 3.4.4 it says, you need to install current patch set for oracle database 11g R2 and referencing a SAP note 1431799.
I have just read note 1431799 which says Current Patch Set for Oracle Database Release 11.2 is not generally available for SAP customers until December 2010, also I donu2019t find the note 1522330 as mentioned in 1431799.
Please let me know how I can get current patch set to apply with Oracle 11.2.0.1.0 (Is it in SAP service market place?)
I also want to upgrade my installation to oracle 11.2.0.2, please let me know where I get the patch set to upgrade from 11.2.0.1.0 to 11.2.0.2,
or
I have to live with 11.2.0.1.0 and apply SAP Bundle Patch ( SBP)

Abu Al MAmun,
I understand from your posts that you recently upgraded to 11.2.0.2.
I am having the same difficulty, of finding the current patch set for 11.2. Could you please let me know how you worked around it?
Thanks,
Siri
Hello Everyone,
I did read the post on to how you have to install the current patch set for 11.2.
But honestly, it pretty much flew over my head.
I am trying to upgrade our SAP AIX 64 bit test system from Oracle 10.2.0.4 to 11.2.0.2.
And so far I have downloaded all the required sw for the upgrade, except for the current patch set 11.2.
This is what I have right now:
1) Oracle 11.2 AIX 64 bit upgrade sw - 51038805_part 1 to 51038805_part 7 and 51039800.
2) Database Patches -->Oracle 11.2.0.2 -->
All they have here is
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b. OPatch - OPatch_11201_Generic_v3.zip and mopatch-2_1_6.zip
c. Database Vault - DV - >Generic - p9656644_112020_Generic.zip
If I am not wrong, the Database RDBMS files are nothing but the SAP Bundle Patches that have to be installed after installing the currrent patch set 11.2.0.2 using MOPatch.
But I did not find the currrent patch set 11.2.0.2.
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Please provide the patch set for Oracle Enterprise Manager Grid Control 10

Hi,
please provide the patch set for Oracle Enterprise Manager Grid Control 10.2.0.1 and 10.2.0.5 for AIX 5.3
patch set for Oracle Enterprise Manager Grid Control for 11.2.0.2 OS AIX 5.3
Thanks,
Vishal Hande.

user12009184 wrote:
Hi,
please provide the patch set for Oracle Enterprise Manager Grid Control 10.2.0.1 and 10.2.0.5 for AIX 5.3
patch set for Oracle Enterprise Manager Grid Control for 11.2.0.2 OS AIX 5.3
Thanks,
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http://support.oracle.com

Install the latest patch set for Oracle 10.2.0.4.0

I install SAP PI 7.1 EHP1 on Windows Server 2008 (RC1).
I already installed Oracle DB software 10.2.0.4.0
Now I would like to install the latest set for Oracle 10.2.0.4.0
I downloaded the following files from Service Marketplace:
- p8559467_10204_MS_WINX8664.zip
-p7592030_10204_WIN_GENERIC.zip
- Opatch_10204_Generic_v5.zip
- and 3 Patchset files (Patchset_10204MSWINX8664aa.bin, Patchset_10204MSWINX8664ab.bin, Patchset_10204MSWINX8664ac.bin )
Question:
1) What is the procedure/order to install the patch set?
2) Where (in which directory) should I put the 3 Patchset files and which commando should be used here (opathc apply)?
Thank you!

> - p8559467_10204_MS_WINX8664.zip
> -p7592030_10204_WIN_GENERIC.zip
> - Opatch_10204_Generic_v5.zip
> - and 3 Patchset files (Patchset_10204MSWINX8664aa.bin, Patchset_10204MSWINX8664ab.bin, Patchset_10204MSWINX8664ac.bin )
That one is for updates 10.2.0.<4 to 10.2.0.4. Since you are already on 10.2.0.4 that one is no more necessary.
> 1) What is the procedure/order to install the patch set?
> 2) Where (in which directory) should I put the 3 Patchset files and which commando should be used here (opathc apply)?
See Note 1137346 - Oracle 10.2.0: Patches/patch collections for Oracle 10.2.0.4
Basically you will
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- unzip the patch to a directory where <sid>adm has access
- stop all Oracle Services
- then execute opatch apply
Markus

Username and password for oracle financials

Hi,
Can anyone help me in finding out the username and password for oracle financials application.
Thanks in advance
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Many Applications users are predefined in the Vision Demo database. The following username/password pairs have System Administrator responsibility:
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- MFG/welcome
- OPERATIONS/welcome
- SERVICES/welcome
- MRC/welcome
- HRMS/welcome
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Recommended OPEN CURSORS setting for Oracle serving a web app

G'day
Hopefully Phil is still lurking here, so might see this. Or anyone else that knows about Oracle.
I've always thought the default for "maximum pooled statements" setting for an Oracle DSN - which is 300 - is way too low to be sensible for a web app (which, let's face it, any CF DSN is going to be used for!). I usually find I end up with it up around 1000-2000, depending on the sizeof the app, and how busy it is.
I'm adequate with monkeying around with Oracle, and have needed to do a moderate bit of that sort of thing in our dev environment, but I am by no means a DBA, so it's all very seat-of-the-pants.
So I'm keen to know what other people have their maximum pooled statements / open cursors setting set to for their Oracle-driven web sites/apps.
One of the reasons I'm asking is that I wonder if it might be worth while to suggest the default for CF9 is upped to 1000 or so..?
Thoughts / comment?
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I personally would not set the limit any higher than 300, and I'd consider keeping it even lower.
Each pooled query / open connection is imposing resource-burdens on both the CF and the Oracle servers by creating what might be thought of as "a very crowded restaurant." Most of them are just standing around, but they nevertheless are occupying the restaurant, and the potential exists that every one of them might try to order a burger-and-fries at exactly the same time.
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Categorically, if you plot out response-time graphs about such things (SQL servers, virtual memory subsystems, and so on), they exhibit a fairly-linear performance curve up to a point, after which "the elbow- or knee-point is reached" and beyond that point it becomes exponential in a very, very bad way. I saw this happen in a batch-processing subsystem long ago on a very small mainframe: (yeah, I'm makin' these numbers up...)
Number of Jobs at Once
Completion Time per Job
1
30 seconds
3
40 seconds
8
9 minutes
12
4.5 hours
It was just-about that bad. And what I did to (dramatically...) address the problem was to impose simultaneous-job limits on that subsystem. As long as the number of simultaneous jobs was constrained to "less than 3 at a time," a workload of 12 jobs could be reliably completed in (4 * 40) seconds, whereas if all 12 jobs tried to run at once, the computer would have reason to file a lawsuit for abuse.

What is the default user name and password for oracle databse 10g

Hi: gurus, I just recently installed the oracle 10g personal edition and trying to log on to the enterprise manger, but can't figure it out the user name and password, can some one help me and tell me what is the default user name and password to logon to the oracle instance. BTW during the installation I choose two passowrds one for the schema and one for the global database orcl. I wonder will I be using one of these passwords. Still I don't have any clue for the "User Name".
thanks

system/manager and sys/change_on_install are still valid default passwords when database is manually created. If DBCA was used, passwords will be those defined at creation time inside DBCA.
In case passwords have been forgotten, those can be reset:
From an OS commnad prompt, set ORACLE_SID, ORACLE_HOME and PATH environment variables, just to make sure you are pointing to the right Oracle Home installation, and issue:
OS> sqlplus / as sysdba
SQL> alter user sys identified by yourNewSysPassword;
SQL> alter user system identified by yourNewSystemPassword;
And you're done with it.
HR Madrid

Classpath setting for oracle classes 12 in unix environment

hi all,
i am trying to exceute java program with JDBC statements in it. I am running the code on a remote machine which has both JDK1.4 and oracle 9.i installed .I am accessing the remote machine through PUTTY .can any one suggest how to set the classpath in UNIX environment for oracle.
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Same way you do it else where:
java -cp <classpath>

Env Variable setting for Oracle 11g windows 2003 R2

Hi ,
While installing the Oracle 11g on windows 2003 R2 getting error while running the prerequsite steps for installtion.failing the env variables path. Please guide us to set up the Environmental variable for the oracle 11g installation.
Thanks..

Tippu wrote:
Hi,
Oracle version Oracle 11.2.0.1
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Expected Value
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Actual Value
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Applying oracle patch set for Oracle 10.2.0.4

Hi All,
I need some clarification on below suggestions from SAP,
<div class="jive-quote">there is also no optimizer mergefix installed in the database. This can lead to big performance problems due to wrong Oracle Cost Based Optimizer decisions. SAP therefore requires the installation of so called SAP Bundle Patches. Please refer to
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It is mandatory to install the most current available SBP in SAP environments.</div>
I have Oracle 10.2.0.4 and AIX 6.1 for my all SAP systems, please guide me what exact steps I have to follow, as this note contains information about the relased oracle patch set but doesnt have information about how to apply.
I never applied any oracle patch set before and very new to all this, so your solution will help me a lot in this task.
Regards,
Ramesh.

ramesh_basis wrote:
Hi All,
>
> I need some clarification on below suggestions from SAP,
>
> <div class="jive-quote">there is also no optimizer mergefix installed in the database. This can lead to big performance problems due to wrong Oracle Cost Based Optimizer decisions. SAP therefore requires the installation of so called SAP Bundle Patches. Please refer to
> SAP note #1137346 - Oracle 10.2.0: Patches/patch collections for Oracle 10.2.
> It is mandatory to install the most current available SBP in SAP environments.</div>
>
> I have Oracle 10.2.0.4 and AIX 6.1 for my all SAP systems, please guide me what exact steps I have to follow, as this note contains information about the relased oracle patch set but doesnt have information about how to apply.
>
> I never applied any oracle patch set before and very new to all this, so your solution will help me a lot in this task.
>
> Regards,
> Ramesh.
Hi Ramesh,
Firstly, go to "http://service.sap.com/swdc -> Software Downloads -> Database Patches -> Oracle -> Oracle 10.2.0.4 -> OPatch" then download and install OPatch_10205_Generic_v0.zip
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Thirdly, "http://service.sap.com/swdc -> Software Downloads -> Database Patches -> Oracle -> Oracle 10.2.0.4 -> Database RDBMS -> AIX5L (64-bit)" then download and install "SAP_102048_201106_AIX.zip"
You can find readme fles in the zip files.
Best regards,
Orkun Gedik

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Installing via RPM on Linux.
I need to have my database set to use UTF8 and WE8ISO8859P15 as the character set and national character set. (Think those are in the right order. If not, it's the opposite.)
If I do a standard "yum localinstall rpm-file-name," it installs Oracle. I then run the "/etc/init.d/oracle-xe configure" command to set my ports.
Every time I do this, I end up with AL32/AL16 character sets.
I finally hardcoded ISO-8859-15 as the Linux 'locale' character set and set this in the various bash profile config files. Now, I end up with WE8MSWIN1252 as the character set and AL16UTF16 as the national character set.
I've tried editing the createdb.sh script to hard code the character set types and then copied that file over the original while the RPM is still installing. I've tried editing the nls_lang.sh script to hard code the settings there and copied over the original shell script while the RPM is still installing.
Doesn't matter.
HOW can I do this? If I wait until after the RPM is installed and try running the createdb.sh file, then it ends up creating a database but not doing everything properly. I end up missing pfiles or spfiles. Various errors crop up.
If I try to change them from the sql command line, I am told that the new character set must be a superset of the old one. It fails.
I'm new to Oracle, so I'm treading water that's uncharted. In short, I need community help. It's important to the app I'm running and attempting to migrate from to maintain these character sets.
Thanks.

I don't think you can change Oracle XE character set. When downloading Oracle XE you must choose to download:
- either the Universal Edition using AL32UTF8
- or the Western Euopean Edition using WE8MSWIN1252.
See http://download.oracle.com/docs/cd/B25329_01/doc/install.102/b25144/toc.htm#BABJACJJ
If you really need UTF8 instead of AL32UTF8 you need to use Oracle Standard Edition or Oracle Entreprise Edition:
these editions allow to select database character set at database creation time which is not really possible with Oracle XE
Note that changing environment variable NLS_LANG has nothing to do with changing database character set:
http://download.oracle.com/docs/cd/B25329_01/doc/install.102/b25144/toc.htm#BABBGFIC

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Ranganath

>
Can you please provide locations/links to download the Documentation and the Installer for "*Oracle VM Management Pack"* for EMGC? I need to install the virtualization pack for provisioning OVM templates on Virtual machines.Hi Ranganath,
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Books and links for Oracle financial certifications

Hi All
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Message was edited by:
user518322

http://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=39
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Physical Memory Tunning and Setting for Oracle 9i

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