V$session parameters

Hello,
Does anybody knows what is command field into v$session?
In my installation my sessions are 0 and some are 3.
thanks
nikpat

COMMAND Column of V$SESSION and Corresponding Commands<br>
<br>
Nicolas.

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How to improve sql perfomance/access speed by altering session parameters

Dear friends
how to improve sql perfomance/access speed by altering the session parameters? without altering indexes & sql expression
regrads
Edited by: sak on Mar 14, 2011 2:10 PM
Edited by: sak on Mar 14, 2011 2:43 PM

One can try:
http://asktom.oracle.com/pls/apex/f?p=100:11:0::::P11_QUESTION_ID:3696883368520
http://asktom.oracle.com/pls/apex/f?p=100:11:0::::P11_QUESTION_ID:5180609822543
http://download.oracle.com/docs/cd/B19306_01/server.102/b14211/memory.htm#sthref497
But make sure you understand the caveats you can run into!
It would be better to post the outcome of select * from v$version; first.
Also and execution plan would be nice to see.
See:
When your query takes too long ...
HOW TO: Post a SQL statement tuning request - template posting

Session parameters / initialization parameters

what are session parameters? What are initialization parameters?
When we do: alter system set....., does need a restart of the machine? of Oracle instance?
thx

Initialization parameters are those defined in your pfile or spfile (init.ora).
Some of these parameters can be redefined at session level:
see http://download-uk.oracle.com/docs/cd/B10501_01/server.920/a96536/ch14.htm#1014104
To get the parameter values, you can for example, run
show parameter <parm>
When we do: alter system set....., does need a restart of the machine? No
of Oracle instance?Yes if the parameter is static, no if the parameter is dynamic.
Message was edited by:
Pierre Forstmann

Web trx: edit service test session parameters - separator?

EM 10.2...
I'm trying to monitor performance of Oracle iProcurement, and the tech stack it uses (OA Framework) employs multiple session parameters (or mutiple names for the same one) -- transaction_id and _tid .
So I need to use both of these as session parameters. Anyone know the separator I need between these two values?
What I'd also prefer to do is to get the transaction id value from the signon (after navigating the the application's home page) and then to use that value for both the transaction_id parameter and the _tid parameter.
Thanks!
Message was edited by:
dmerrill

I would like to be able to assist, but I would need to set up a test environment to try to replicate the issue you are encountering. Do you have a Visual Studio project that you can share so I can try to set up this environment?
Regards,
Jason

NLS Session Parameters

Hi ALL,
When someone logins from a client machine to oracle database server NLS Session Parameters are set according to nls_lang environment variable value. If NLS_Lang environment variable is not set on client machine NLS Paremeters values are US (America).
How there parameters are set? Is America is default value or it depends on some OS setting like Time Zone, Locale etc.
Also is there any way without setting the nls_lang environment variable NLS Session parameters are set to some other tha default value.

If the client does set not any NLS parameters, the client uses the default database NLS parameters settings that are defined in init.ora.
The client can issue ALTER SESSION SET <nls param.>=<value> except
for the character set that must be defined with NLS_LANG at OS level.
Message was edited by:
Pierre Forstmann

Session parameters populated by the system

Hi all,
I am migrating the app from a windows system to a AIX system and have differences between the session parameters that are seen from .../XMII/PropertyAccessServlet?mode=List&Content-Type=text/html
How are these values set?
Why is there such a big difference between windows and AIX?
From windows server
Locale en_US
mobile +1.616.xxx.xxxx
EmailAddress1 xxxxxxx
uniquename WASE
title Sr Systems Analyst
FullName Amy Smith
telephone +1-616-xxx-xxxx
Machine xx.xx.xx.xx
Accessibility false
displayname Amy Smith
Phone +1-616-xxx-xxxx
Language en
lastname Smith
description Holland, MI, USA-Mailcode: ATS A4
firstname Amy
email xxxxxxx
IllumLoginName WASE
Title Sr Systems Analyst
IllumLoginRoles ...
CellPhone +1.616.xxx.xxxx
From AIX server
Locale en_US
Machine xx.xx.xx.xx
Language en
IllumLoginName WASE
IllumLoginRoles ...
Thanks,
--Amy Smith
--Haworth

I have all the roles Steve has, plus some for Portal Content admin.
Steve's IllumLoginRoles
'com.haworthinc.pct.role.haworthportaladmin.DelegatedContentAdmin'
'com.haworthinc.pct.role.haworthportaladmin.HaworthEveryone'
'com.haworthinc.pct.role.mdm.MDMVendorSearchRole'
'com.sap.pct.erp.ess.r_zemployee_self_service'
'Everyone'
'SAP_JAVA_NWADMIN_LOCAL_READONLY'
'XMII Administrators'
'XMII Developers'
'XMII Managers'
'XMII Operators'
'XMII Plant 3019'
'XMII Users'
My IllumnLoginRoles (Extras marked with *)
'com.haworthinc.pct.role.haworthportaladmin.DelegatedContentAdmin'
'com.haworthinc.pct.role.haworthportaladmin.HaworthEveryone'
*'com.haworthinc.pct.role.haworthportaladmin.LeadDeveloper'
*'com.haworthinc.pct.role.mdm.MDMAutoNumberGenerationRole'
*'com.haworthinc.pct.role.mdm.MDMCustomerSearchRole'
'com.haworthinc.pct.role.mdm.MDMVendorSearchRole'
*'com.haworthinc.pct.role.mss.ManagerSelfService'
'com.sap.pct.erp.ess.r_zemployee_self_service'
*'content_admin_role'
*'ContentManager'
'Everyone'
'SAP_JAVA_NWADMIN_LOCAL_READONLY'
'XMII Administrators'
'XMII Developers'
'XMII Managers'
'XMII Operators'
'XMII Plant 3019'
'XMII Users'
I looked at UME User Details and I see my phone numbers and email and name, the same as Steve's.
Just doesn't show up in MII session params. I haven't checked with the AD guys yet, but if the info
is in the UME it kind of points to a config issue somewhere in NetWeaver or MII. Do you agree?
Could one of those roles I have screw up the session params.
Thanks,
--Amy Smith
--Haworth

How to view session parameters of other sessions?

Hi
I have a problem with an application that is related to character sets, codepages and NLS settings.
As all my tests (with sqlplus) where successful I suppose the application is setting any NLS parameters that cause the problem. To further investigate the issue I'd like to see the session parameters of the session the application is using.
I know NLS_SESSION_PARAMETERS has the information for my session, but how do I get the information for any other session?? Is this possible at all?
best regards,
Marcus

So I have to do tracing? There is no view or table where I can quickly lookuo the info? That's a pity!
Anyway, meanwhile I found out that the backend of the application has the ability to send custom SQLs to the server. So I just did a select on NLS_SESSION_PARAMETERS from there and voila there was a configuration issue...
Ok, another question, maybe a dumb question, but I am missing NLS_CHARACTERSET in NLS_SESSION_PARAMETERS.
NLS_CHARACTERSET is available in NLS_DATABASE_PARAMETERS and in V$NLS_PARAMETERS - but not in NLS_SESSION_PARAMETERS.
Shouldn't it be possible to set the characterset within the session to adjust the output to the local client? If I set the NLS_LANG=language_territory.charset on the client, where does the charset go?

Session Parameters values

Hi group
How Can I retrieve the values of my current session parameters.
Thanks in advance
Rick

instance parameters?
PFILE parameters:
SELECT *
FROM v$parameter ;or
SPFILE parameters:
SELECT *
FROM v$spparameter ;

DI中additional session parameters的用法

哪位知道DI里面additional session parameters的用法吗，琢磨了半天也不知道怎么用。
附：DI里边，每次连接数据源的时候要先运行dbms_application_info.set_client_info(81)设置会话环境。

Access session parameters

How do I access session parameters set using wwsto_api_session api in plsql procedure later in a JSP?
I donot want to use jdbc becuase of response time issues and security.

is it something that you want to debug at runtime and find out those values?
Please, follow this link->
[https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/d0cb32c5-36a7-2910-2c9b-ba4a5bbdbb56|https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/d0cb32c5-36a7-2910-2c9b-ba4a5bbdbb56]
Also look at this. This might be of more use. it explains extracting such portal parameters:
[https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/b0446f5c-fcb9-2910-e082-88becbe3ddc9|https://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/b0446f5c-fcb9-2910-e082-88becbe3ddc9]
-kunal kotak
Edited by: kunal kotak on Jan 12, 2009 12:16 PM

Tomcat single sign-on and reloading session parameters

Hello,
I am planning to write three web applications that will run under tomcat 5.5. I am planning to implement single signon capability by using Realms and Form-based login.
Right after a user log's in, I want to query the database and load some frequently used information into Session as parameters, so that I don't have to query the database over and over again to get the same information.
All three webapplication are going to put the same information in Session for each user, so I was wondering if there is a way to share this information across the three web applications? Do I need to query the database everytime the user moves from one application to another or is there a better/easier way?

yeah, create a class to put it all in then put it in the session.
session.setAttribute("myobject", object);
use the web.xml to point the applications to a welcome page, that will check if this value in the session is null, and if it is gets the information, and if it isn't doens't do anything with it.

Accessing session parameters

In adf11g application how i can access session related objects in model layer. I know in view layer one can use facescontext.getExternalContext().getSessionMap() but how I can access it in model????

You are not suppose to do this - your Model layer should never depend on a specific view layer.
The right way of doing this is explained here:
http://blogs.oracle.com/shay/2010/07/am_service_method_-simpledem.html

Change USRP session parameters in RunTime

I want to change some of the parameters of USRP RIO in runtime. Baically based on time.
1. Change receiver/trasmitter chain depending on case. If case 1 the USRP tranmits from a queue using RF0/TX1
Case 2: USRP receives using the same antenna.
How can I choose between RX and TX available with RF0 during runtime. After every T milliseconds RF1 changes between RX1 and TX1.
Thanks

glogin.sql
http://download.oracle.com/docs/cd/B19306_01/server.102/b14357/ch2.htm#sthref398

What is different between connection and session parameters of dispatcher

I can not find any info about the difference.
I think "connection" is the connection between a dispatcher and a client, and "session" means the connection between a dispatcher and an instance.
but I am not sure about it. am I right?
there is another parameter named pool, it is used for what?
the pool for connections(i.e. "session") between a dispatcher and an instance?

I can not find any info about the difference.
I think "connection" is the connection between a
dispatcher and a client, and "session" means the
connection between a dispatcher and an instance.
but I am not sure about it. am I right?
there is another parameter named pool, it is used for
what?
the pool for connections(i.e. "session") between a
dispatcher and an instance?Hey
After authentatication username/password database session starts whereas how user request will be handel it will be defined by conection.Either dedicated or shared Server.If U have not enough resource to handle user request and also you have application that is not using very long runing query then think to use shared server conection and if U have enough resource and very long runing query or transaction think about Dedicated Server.Both are different "SESSION" and connection.Conection determine hove request will be handled either by sharing resources(session memory,run time sql,bind variable) and
process through (DSPATCHER and SHARED SERVER ) process or every user will have their own dedicated resources or Server process.
Both in both cases after user/password session get created .it is the conection from client to database.
regards
Tinku

How change nls session parameters

Hi, i have a problem with the nls_session_parameters i don't now how chage this , when raptor start

As another Apps site outside the US, I was surprised that I hadn't hit this myself as we have had problems with this where the NLS_LANG wasn't set correctly in the Oracle registry.
However, I have set a Windows environment variable NLS_LANG to AMERICAN_AMERICA.WE8ISO8859P1 and it would appear that this is being picked up by Raptor. Checking NLS_SESSION_PARAMETERS, my NLS_LANGUAGE is AMERICAN and my NLS_TERRITORY is AMERICA. Selecting USERENV('LANG') from dual returns US and I can happily select on the various _VL views and see results.

V$session parameters

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