Oracle Connectivity Issue

Hi,
We have installed Oracle 11g in our system. We were able to connect to the database instance, sql plus and all. Suddenly yesterday onwards we were not able to connect to the instance. It is throwing error such as
"An error was encountered performing the requested operation:
The Network Adapter could not establish the connection
Vendor code 20"
I have found many solutions for the same in the net such as
1) Run the listener service again (Already it is running in windows services. Even if I restarted it, no use)
2)Adding the user_dedicated_server=ON in sqlnet.ora for the server which is mentioned as SERVER = DEDICATED in tnsnames.ora file
3)Not able to open sql plus or start the listener from command prompt. (its throwing error Message 1070 not found; No message file for product=NETWORK, facility=TNSTNS-12557: Message 12557 not found; No message file for product=NETWORK, facility=TNS
TNS-12560: Message 12560 not found; No message file for product=NETWORK, facility=TNS
TNS-00527: Message 527 not found; No message file for product=NETWORK, facility=TNS)
4)In oracle enterprise manager, its showing the error for the agent connection such as
Status Failed
Details ORA-12541: TNS:no listener (DBD ERROR: OCIServerAttach)
Please let us know what to do???
Thanks In Advance....

Is this behavior specific to using Oracle Providers for ASP.NET? Are you able to connect via sqlplus from the same client machine? If this is a basic client connectivity issue unrelated to the ASPNET providers, you'll probably want to post in a different forum. What behavior do you get if you try to connect from SQLPlus?
Greg

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JDBC-ORACLE CONNECTIVITY ISSUE WITYH OCI8 DRIVER using oracle 11g client..

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import oracle.jdbc.driver.*;
DriverManager.registerDriver(new oracle.jdbc.OracleDriver());
conn = DriverManager.getConnection ("jdbc:oracle:oci8:@" + database,db_user, db_pass);
eNVIRONMENT VARIABLES set are as follows:
classpath
C:\Program Files\apache-tomcat-5.5.12\common\lib\servlet-api.jar;C:\Program Files\apache-tomcat-5.5.12\webapps\ROOT\WEB-INF\lib\classes12.jar;C:\Program Files\apache-tomcat-5.5.12\webapps\ROOT\WEB-INF\lib\ojdbc6.jar;
JAVA_HOME
C:\Program Files\Java\jdk1.5.0_04
PATH
C:\Program Files\Java\jdk1.5.0_04\bin
ORACLE_HOME
D:\Oracle11\product\11.2.0\client_1\BIN

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ODBC ORACLE connection issue when trying to create a datastore. SAP Ds 3.2

I am at a client and I am trying to create an Oracle data store. I have an Oracle client installed on my laptop and an ORACLE driver. I can connect and query Oralce tables using Oralce tools on my laptop.
When I go to SAP DS to create a datastore I get an error message "Cannot find NT Oracle Server DLL <OCI.dll> Make sure Oracle has been installed and the PATH variable has been set"
The PATH is set correctly.
Creating a data store using Database Oracle give the above message.
If I try using ODBC it cannot find the oracle drive in the system list.
HELP

Hello
Are you using a supported version of Oracle? I hope it's not Oracle 7!
This is probably an installation issue, where is Data Services installed? If its Program Files (x86), try re-installing in C:\SAP or similar.
Your comment <<If I try using ODBC it cannot find the oracle drive in the system list.>> makes me wonder if the the Oracle client is not installed properly.
Michael

Open SQL Oracle Connection Issue

Sorry for creating mutiple threads. I was having internet issue and for some reason i click save 4 times it save it 4 times. I try to delete the rest of the thread i was not able to.. sorry.
Hi,
I am trying to connect to a Oracle staging area to load data to Essbase. I am running Essbase 11.1.2 on UNIX. I have the tnsnames entry entry for the staging area. So, i create a load rule and select Open SQL to create the connection the to staging area. I read in the Oracle document that I have to enter $OCI$<SERVICE NAME> when enter the user and password to the database i'm getting this error:
Error: 1021090 Can not load EssOCI shared library [libessociS.a]. Make sure that the required binaries are present with correct environment variables set
Does anybody have any ideas the issue is? Do you have to create an ODBC connection on the essbase that points to the staging area? I'm not sure if I had to create an ODBC connection when I was working on with SQL when Essbase was running on Windows.
Joe
Edited by: user8988798 on Oct 12, 2010 7:45 PM

This link should help you :- http://download.oracle.com/docs/cd/E17236_01/epm.1112/esb_sql_interface/frameset.htm?apa.html
It may also be worth reading :- http://download.oracle.com/docs/cd/E17236_01/epm.1112/esb_sql_interface/frameset.htm?config_ds.html
Cheers
John
http://john-goodwin.blogspot.com/

Oracle connectivity issue after migration

Dears,
We have oracle database 11.2.0.2 in AIX machine. We took data pump export and imported in Linux machine and DB works fine .There is another server having application server forms 10g. the application works fine with DB in AIX. But if we change tns entry in application server to linux machine, the login page appears with 2 scenarios.
1. If tried with correct username and password , it throws ORA 03113 and ORA 03114
2. If tried with wrong username , its showing 'incorrect username or password' message?
Am not sure if am posting in correct place, but need your help.

29ad939b-bcd1-4e67-983f-179a8c403333 wrote:
but how the application still works well with DB in AIX ? The DB in Linux is just a full import of DB in AIX machine.
different versions have different bugs
ORA-00600/ORA-07445/ORA-03113 = Oracle bug => search on Metalink and/or call Oracle support

Oracle RDB driver Version 3.01.00.01 Connectivity Issue

I have a SQL Server 2000 extended stored procedure connecting to an Oracle RDB data server via an ODBC connection (using Oracle RDB driver Version 3.01.00.01). The SQL Server 2000 runs on a Windows 2000 Server.
This extended stored procedure opens up multiple database connections and maintains them for processing. Usually, everything runs fine.
However, every so often, we have connectivity issues. What happens is as follows:
When we bring a station down and then try to reconnnect, our connection is denied, and we get the error: "recv() unexpected close Ret 0 Err#0 UNKNOWN Unknown WINSOCK Error 0". (This error is logged by the .dll running in the SQL Server processing space.) From the first time we receive a connectivity error like this until the Oracle RDB box is rebooted, we cannot establish another new ODBC connection to that Oracle RDB box --- whether we are trying to establish it programmatically or just via a "test connection" in the ODBC dialogue on the SQL Server box.
We can, however, establish an ODBC connection to another, identically configured, Oracle RDB box from the SQL Server box (without restarting the SQL Server box).
Has anyone had experience with instable connections from Windows system using the Oracle RDB driver to connect to the Oracle RDB? If not, can anyone point me in a direction that would help me research this? I am more familiar with SQL Server than Oracle, and the Oracle DBA on the other end isn't very accessible.
I'd really appreciate any help anyone can give me.
Thanks!

I got same error.. Are you already solve that problem? how? please help me. Thanks

JCA Binding Component connection issue in the Oracle Order Demo Application

Hi,
I setup the Oracle Fusion Middleware. I also deployed the Oracle Fusion Order Demo Application in the soa_server. I placed the order in the store front web.I initiated the webservice (OrderBookingService) and found the below error in the soa_server_diagnostic log file.
=====================================================================================================================================
Caused by: BINDING.JCA-12563
Exception occured when binding was invoked.
Exception occured during invocation of JCA binding: "JCA Binding execute of Reference operation 'Write' failed due to: JCA Binding Component connection issue.
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OrderBookingComposite:USPSShipment [ Write_ptt::Write(body) ] : The JCA Binding Component was unable to establish an outbound JCA CCI connection due to the following issue: BINDING.JCA-12510
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Unable to locate the JCA Resource Adapter via .jca binding file element <connection-factory/>
The JCA Binding Component is unable to startup the Resource Adapter specified in the <connection-factory/> element: location='eis/file/FODFileAdapter'.
The reason for this is most likely that either
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2) the '<jndi-name>' element in weblogic-ra.xml has not been set to eis/file/FODFileAdapter. In the last case you will have to add a new WebLogic JCA connection factory (deploy a RAR).
Please correct this and then restart the Application Server
The invoked JCA adapter raised a resource exception.
=====================================================================================================================================

Thanks Guys.
I resolved the issue.
The issue is that FileAdapter for FulFillment mediator is missing.
Solution 1:
File adapter connection factory needs to be created via the weblogic console
The details below:
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     outboundDataSourceLocal     java.lang.String     jdbc/SOALocalTxDataSource
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Solution 2:
seedFodFileAdapterResources target in $FOD_HOME/bin/common-sca-tools.xml needs to be executed to create the file adaptor.
Thanks.
Ilayaraja

Connectivity issues from Oracle to Sybase

Friends.
I have connectivity issue from Oracle 9.2.0.1 to Sybase 12.5 ASE .I am connecting through the database link in oracle to access the tables.
The error message i am getting :
select count(*) from TEST_TABLE@IND_TEST;
ERROR at line 1:
ORA-28500: connection from ORACLE to a non-Oracle system returned this message:
523 80
ORA-02063: preceding 2 lines from IND_TEST
Please guide me how to solve this error message. is it version incompatible now?
Thanks
Rocky

Hi,
You are now making the connection to the Sybase database but there is a problem with the user and password used in the database link.
Sybase is case sensitive for names so you need to surround the user/password in double quotes to make sure they are passed to Sybase in the correct case -
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If they were setup in Sybase in mixed case then it would be -
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Mike
Edited by: mkirtley on Sep 27, 2011 12:55 PM

Connectivity issue with Oracle Source

Hi,
Am trying to run a SSIS package to pull data from Oracle. Package was running fine from BIDS.But when i run the job from Sql Agent am getting the below error.Can you please help me on this.Am using 2012 version of SSIS
Message
Executed as user: ABCDEF\SQLDEV015. Microsoft (R) SQL Server Execute Package Utility Version 11.0.5548.0 for 64-bit Copyright (C) Microsoft Corporation. All rights reserved. Started: 9:32:29 PM Error: 2014-12-22 21:32:31.32
Code: 0x000002BD Source: Package4 Connection manager "ORACLE" Description: Oracle Home not found. End Error Error: 2014-12-22 21:32:31.32 Code: 0x0000020F Source: Connect
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Error Error: 2014-12-22 21:32:31.32 Code: 0xC004700C Source: Connect to ORACLE SSIS.Pipeline Description: One or more component failed validation. End Error Error: 2014-12-22 21:32:31.32
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Hi SSDL,
According to the error message, the issue is that the user cannot connect to the Oracle server. To fix this issue, please refer to the following suggestions:
Verify the Oracle server is installed on the server that the connection string indicates. It means that verify the connection string is incorrect.
Does the user that runs the package the correct
authorization?
Check if the SQL Agent job step that runs this package is set to run it in 32 bit mode.
The following two similar threads are for your references:
http://stackoverflow.com/questions/26790105/ssis-package-fails-in-sql-server-agent-but-not-in-visual-studio-odbc-connectio
http://www.attunity.com/forums/microsoft-ssis-oracle-connector/issues-pulling-data-oracle-package-fails-1472.html
Thanks,
Katherine Xiong
Katherine Xiong
TechNet Community Support

Connecting CR 2011 to Oracle - various issues

I've had a number of issues connecting CR 2011 to Oracle using native driver. I'll detail as best as I can the config, issues, and actions we've attempted.
In Crysal:
I am able to 'see' tables/views when opening a new report and selecting DB with Oracle (native driver).
I am able to select smaller tables and insert them into report.
ISSUE: I am not able to select larger tables (100+ columns and 10000+ rows - these are tables copied from SAP R3 production). On some rare occasions, I am able to select the larger tables, but CR2011 stops responding when at about 5000 records.
I am able to select smaller tables and group, re-group, join with other small tables. But on occasion I will also experience CR2011 stop responding.
I have the issue whether using Oracle or ODBC connection.
I have uninstalled Oracle 10g (HOME) and Oracle 11g (HOME) and all BOBJ products, reinstalled Oracle Instant Client and Crystal Reports.
I have checked 'perform grouping on server' and have unchecked all 'verify' boxes in options.
I am able to run queries in SQLPlus and SQL Developer (although on occasion I will experience connection reset issues in SQL Developer)
DB: Oracle DB 10g(10.2.4) - 32bit Win 2003 server
Local machine: 32bit Win 7 - have used Oracle 11g Client and Instant Client with same results (Had to upgrade client from 10g to 11g on machine to use with Crystal).
I had similar issues with Crystal Reports 2008 running on local machine (a different local machine - I have not installed other versions of Crystal on this machine), which prompted us to do report development on the DB server. This leads me to believe this is a network issue.
Having the intermittent issues in SQL Developer ability to run Crystal on server but not on local machine leads me to believe it is a network issue. But are there any other config changes I can make within Crystal Reports to resolve this? Or - for those who use Oracle connection, any quick fixes on the DB side?
Thanks!

Hi Aaron,
I highly recommend that you only have ONE oracle client installed. Oracle tends to have problems finding the correct dependency versions of their runtime. One way is to change your PATH statement so it only has the one Client listed but I highly suggest you uninstall both and then install just the 11G client.
Also, when CR connects to Oracle we query the DB and load all tables, SP's Views, etc. and when the local resources are filled up we stop. So when connecting be sure to check off the options not being used and add filtering in that UI also for your schema as well.
One last change, close the designer down and then go into regedit and this location:
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Issue with Oracle Connection Server

Hi,
we have installed Oracle Connection Server to publish the content from UCM 11g to a webserver. UCM 11g installation, Connection server installation went well, we have installed CNS component in UCM. When we check-in a content item which matches CNS archive criteria, the following error is thrown, please help in resolving the issue.
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Hi ,
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Developer 6i with patch 18 and oracle 11g connection issue

hi ,
I installed Oracle database 11g on server ,
when login to my application and open any form or report ,get oracle connection
user and password
what should i do ?
please help me

so, canot use dev 6i?I'm afraid you can't. Not certified doesn't necessarily mean it won't work, but if you have problems, you're on your own...
Of course you have two solutions : use 10g DB, or upgrade your forms to 10g. What's the problem for the latter ?

Excel ODBC Connection Issues

I'm having some issues importing external data from an Oracle 9i database.
Here is what is happening:
I am initially able to import data from the table I want to into Excel.
I do this through "Data -> Import External Data -> New Database Query" where I have my .ORA data source. I'm able to log in using my user and password and import the table. My problems come after I import this first set of data.
If I try to "Edit Query…" I get an error box that says "[Microsoft][ODBC Driver Manager] Driver's SQLSetConnectAttr failed".
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Also, if I attempt to establish another connection following the "Data -> Import External Data…" steps I run into a different problem. Upon entering the information for the User Name and password prompt I get two error messages. One says "!" and the next box says "Couldn't read this file". Once I click "OK" in those boxes, the Microsoft Query window automatically opens with nothing in it.
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I also use this data source in Microsoft Access without any problems.
My Excel version is 2003.
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This issue is closed.
The solution was:
"Data -> Import External Data -> Import Data"
Select "New Source" and select the "Oracle" data source and filled in the appropriate information. This was similar to the database query but it actually works.

CR2008 connectivity issue with BOE Universes(sap and non sap universes)

Hi Experts !!
Recently we tried to build/connect to a Universe in Crystal Reports2008 via 'Make a new connection tab'.
The universes are of SAP BW or non SAP Lying in BOE Servers and we are trying to build reports on them by conncting/utilizing the universes as a database for Crystal Reporting.
Our issue is most of the time we are not able to connect to the Universes and the connectivity blows out by some 'communication Error' thing initially.
While at some other points in time, the connectivity takes us to the Universe and we are able to select few characteristics and key figures from the Universe but the moment we go futher and try to run by pressing 'OK' button it blows out and say' LOGON FAILED'.
Apparantly, it is an connectivity issue with BOE server and from the different blogs it looks like it is a known issue for long.
The proposed issue resolution were like either CR2008 should be SP2 with BOE SP3 or there should be some additional .dll files defined in the paths in case of MSSQL database. None of this applies to us as we are on CR2008 with SP3 and going back to SP2 is probably not a viable option for us, and we are using Oracle as underlying database in this specific case.( i would like to tell you here that we are able to connect to Oracle Database directly though).
We have raised a message with SAP and was just wondering if we do have some solution/workaround already available to this known issue in place please?
Thanks&Regards.
Edited by: AMIT GHILDYAL on Aug 1, 2011 2:41 PM
Edited by: AMIT GHILDYAL on Aug 1, 2011 2:44 PM
Edited by: AMIT GHILDYAL on Aug 1, 2011 3:14 PM

Hi Amit,
Moved to Universe Forum.
If you have a case logged then no point posting here also, this is a public site and not a case management tool.
Once you do get the solution from your case please post it here also to help others if they have the same problem.
Thank you
Don

Oracle Performance Issue

Hardware Configuration:
Regarding Oracle Performance Issue.
Configuration 1
================
SunV880 - Sunfire
32 GB RAM
14 numbers of 36GB hard disk
8 CPUs
CPU Speed 750MZ.
Software Configuration:
Oracle 8i
OS version - Solaris 8
Customized our own application - Namex
Configuration 2
================
Intel PIII - 750 MZ
2 GB RAM
2 CPUS
Software configuration
Oracle 8i
OS version linux 6.2
Customized our own application - Namex (multi threaded application)
We installed the oracle application in all hard disks. All tables
are splited in to separate hard disks.
OS installed in 1 hard disk.
namex application installed in 1 hard disk
Oracle installed in 1 hard disk.
All tables are splited in to other hard disks.
We are trying to insert some user databases in oracle table. We
achieved up to 150 records/second in Sun server. But in lower
configuration our application inserts up to 100 records/second.
(configuration 2)
We want improve our inserting database records/per rate
in Sun Server.
How to tune our oracle application parameter values in init.ora
file. Our application tries to insert up to 500 records per second.
But I can't able to achieve this value.
init.ora file
=============
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instance_name = namex64
service_names = namex64
control_files = ("/disk1/oracle64/OraHome1/oradata/Namex64/control01.ctl", "/disk1/oracle64/OraHome1/oradata/namex64/control02.ctl", "/disk1/oracle64/OraHome1/oradata/namex64/control03.ctl")
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max_enabled_roles = 145
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db_block_buffers = 604800
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shared_pool_size = 8000000000
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log_buffer = 2147467264
#large_pool_size = 614400
java_pool_size = 0
log_checkpoint_interval = 10000
log_checkpoint_timeout = 1800
processes = 1014
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# timed_statistics = false # if you want timed statistics
timed_statistics = true # if you want timed statistics
# max_dump_file_size = 10000 # limit trace file size to 5M each
# Uncommenting the lines below will cause automatic archiving if archiving has
# been enabled using ALTER DATABASE ARCHIVELOG.
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# log_archive_dest_1 = "location=/disk1/oracle64/OraHome1/admin/namex64/arch"
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#The SYSTEM_PLAN is provided by default with the database.
#Change the plan name if you have created your own resource plan.# resource_manager_plan = system_plan
user_dump_dest = /disk1/oracle64/OraHome1/admin/Namex64/udump
db_block_size = 16384
remote_login_passwordfile = exclusive
os_authent_prefix = ""
compatible = "8.0.5"
#sort_area_size = 65536
sort_area_size = 1024000000
sort_area_retained_size = 65536
DB_WRITER_PROCESSES=4
How to improve my performance activities on Oracle server.
Please guide me regarding this issue.
If anyone wants more info, please let me know.
Best regards,
Senthilkumar

Are you sure that it is not an application constraint ? i.e. the application can't handle so much data per second ? (application locks, threads )
Have you tried to write a simple test program, which inserts predefined data (which your application inserts) the same data, only changing keys ?
Then comparing the values from the 1st and the 2nd configuration ?
Did you check the way your application is communicating with oracle ? If it is TCP/ip (even on the local machine) then this is your main problem.
And one more thing, do you know if your application is able to run the load (inserts) of data on different threads (i.e. in parallel), because if is not, you won't be able to push the speed higher because your constraint is the speed of a single CPU. Consider running several process, which loads the data.
We had the same problem ot AIX machines with 4 cpus. Monitoring the machine, we found that only 25% (1 cpu) where in use. We had to run 4 processes to push the speed up. Check your system's overal load while running the 'load' (inserts).
log_checkpoint_interval = 10000
Check if this value is appropriate. Maybe you should set it to 0 (infinite). This will disable checkpoints on a 'number of undo record' basis. Checpoints will occure only on log switch.
How much redo files per redo groups do you have ? What is their size ? Are they on different disks ? How much redo data is generated by a single 'record' inserted ?
Hope i helped at least a little.

Oracle Connectivity Issue

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