Oracle database 10 2..0.3 issue

Hi
I am getting some warning in alert.log file
WARNING:Oracle instance running on a system with low open file descriptor
limit. Tune your system to increase this limit to avoid
severe performance degradation
please what causes for this above warning
bye
Sunil

Increase your file descriptor may indeed fix the issue temporarily...
What you need to add more swape space 2*RAM size...
Your database is probably taking all the RAM you've got and therefore trying
to swap out....which in turn is causing a limit on your file descriptor
Source:http://www.lazydba.com/oracle/0__91612.html

Similar Messages

Unable to Create Entity Model from existing oracle database

Hi,
I am using Visual Studio 2013, .net framework 4.5, entity framework 5.0 and oracle 11g database.
Issue Description: I need to develop WCF service to exposing the account information which needs to get the data from 20 oracle tables. Trying to create entity model from existing oracle database. first i tried creating just two tables it
was created but it took more than 30 minutes. then i selected remaining few tables it took more than a days but nothing created just showing spinning the wheel. then i tried with fresh project and selected all the tables but same issue nothing created and
also there is no error. during this process i checked database query monitoring there is a big sql statement collection tables metadata. i don't know what was wrong the query taking too much time to complete the process.
we tried multiple machine and different oracle database all are same issue.
Sql server database -looks good no issues.
Any help/tips/ideas welcome to overcome this issue.

Hi Sakthimp,
Welcome to MSDN forum.
Your issue is out of support range of VS General Question forum which mainly discusses the usage of Visual Studio IDE such as
WPF & SL designer, Visual Studio Guidance Automation Toolkit, Developer Documentation and Help System
and Visual Studio Editor.
Because your issue only occurred with oracle database, moreover Oracle developed the Entity Framework for Oracle itself, I suggest that you can consult your issue on Oracle forum/community:
you will get better solution and support there.
Best regards,
We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
Click
HERE to participate the survey.

Issues/Problems between Apex 3.2.0.00.27 and Oracle Database 9.2.0.1

I don't know what problem is.
I was planning to install Oracle Application Express into my server.
So, i made a fresh database installation with Oracle Database Enterprise Edition 9i release 2 (9.2.0.1) and setting up Oracle Application Express 3.2.0.00.27 to use it with it.
The installation was succesful.
But I am having problems to create workspaces using the Admin option: Manage Worspaces --> Create Worspace.
After open these option, the page ask me to enter Workspace Name and Workspace Description.Then appears the page where I need to enter re-use existing schema, schema name, schema password and space quota. When I press the next button, the CPU increase to 100% use and the server, even when it does not freeze, stays in the last page and not move to the next want for a long long time.... more thant 3 hours.
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ssl_engine_log -------> Failed to release global mutex lock
Init: (localhost:4443) RSA server certificate CommonName (CN) 'NOT SECURE!!!! does NOT match server name!?
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ORA-3113: end-of-file on communication channel
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My server spec are:
Windows XP with SP2
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Please any idea about which can be the possible problem/solution for that.
Best Regards
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AEMS Global Group
Panama

Well I think it is kind of wasted of time to try to figure it out which caould be the possible cause, once you told me that Apex works with 9.2.0.3 or higher and has an issues with earlier versions.
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thanks for everything.
Abdel Miranda
AEMS Global Group
Panama

Multibyte issue in Oracle Database Link

Hi Gurus,
Greetings!!!
I need to transfer data from Microsoft SQL Server 2005 to Oracle DAtabase 10g. I achieved it using Heterogeneous Connectivity. I can now issue queries but unfortunately i got an issue in displaying multibyte characters. I thought of using another Tool that can display multibyte data but it did not help. I even tried setting the initialization parameter HS_LANGUAGE to different characterset but still not able to display. Kindly help and advise how to resolve the said issue.
Many Thanks in Advance,
Benjie

Hi Kamkan,
My oracle database is configured to support multi language character.
PARAMETER     VALUE
NLS_LANGUAGE     AMERICAN
NLS_TERRITORY     AMERICA
NLS_CURRENCY     $
NLS_ISO_CURRENCY     AMERICA
NLS_NUMERIC_CHARACTERS     .,
NLS_CHARACTERSET     AL32UTF8
NLS_CALENDAR     GREGORIAN
NLS_DATE_FORMAT     DD-MON-RR
NLS_DATE_LANGUAGE      AMERICAN
NLS_SORT     BINARY
NLS_TIME_FORMAT     HH.MI.SSXFF AM
NLS_TIMESTAMP_FORMAT     DD-MON-RR HH.MI.SSXFF AM
NLS_TIME_TZ_FORMAT     HH.MI.SSXFF AM TZR
NLS_TIMESTAMP_TZ_FORMAT     DD-MON-RR HH.MI.SSXFF AM TZR
NLS_DUAL_CURRENCY     $
NLS_COMP     BINARY
NLS_LENGTH_SEMANTICS     BYTE
NLS_NCHAR_CONV_EXCP     FALSE
NLS_NCHAR_CHARACTERSET     AL16UTF16
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Oracle Database upgrade to 11G (Host_Command Issues)

Sorry I'm posting this again. Original post in Database - Upgrade. I'm not getting a lot of clicks in that category
We recently upgraded to Oracle 11g (Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - 64bit Production). Our PL/SQL release: (PL/SQL Release 11.2.0.2.0 - Production). We use a lot of host commands inside our PL/SQL stored procedures. One of these included fetching data from an external server and pushing the data into Oracle Tables.
Most of this process is running fine, except the execution never completes. There is no issue data wise. It's just that the Host_command doesn't receive the completion status and seems to be running even though there's nothing going on in the background.
The Oracle e-business suite's concurrent program based on this stored proc also never completes, though it doesn't do anything in the background. For testing purpose, our DBA used 2 insert statements one before and one after the host_command. The insert before the host_command worked but not the one after. Please help! This is happening after we upgraded to 11g 3 weeks ago!
Thanks, Naveen Gagadam.

Pl do not post duplicates - Upgrade to 11g, Host Command Inside Stored Proc doesn't end.
I have moved your duplicate post to the EBS forums
Srini

Issues with loadjava utility on oracle database 10.2.0.4.0

Hi all
Hoping if this is a known issue, am approaching you here .. We have an oracle database in 10.2.0.4.0 version. This database functionality of Websphere Process Server, a product from IBM. In the course we are expected to load a JAR file for a one schema and it fails for some reason with ORA - 07445 errors. I happen to set out SGA_MAX_SIZE and SGA_TARGET at 1024 MB and JAVA_POOL_SIZE at 768MB to allow this loadjava command to run successfully. I also happen to set the LD_LIBRARY_PATH as $ORACLE_HOME/lib on this solaris 10 machine. Below is the command and the error message we are receiving. Please do advice us if this is a known issue or guide us to any information which might help us resolve this issue while we continue searching for a solution.. Many thanks in advance.
Regards!
Sarat
loadjava -user BPCDB/[email protected]:1521:WPSDB -resolve /opt/IBMProc/WebSphere/ProcServer/lib/bpcodbutil.jar -thin -schema BPCDB
Error while testing for existence of dbms_java.handleMd5
No more data to read from socket
Error while testing for existence of "BPCDB".JAVA$CLASS$MD5$TABLE
OALL8 is in an inconsistent state
Error while testing for existence of "BPCDB".JAVA$CLASS$MD5$TABLE
OALL8 is in an inconsistent state
Error while creating "BPCDB".JAVA$CLASS$MD5$TABLE
No more data to read from socket
Error while getting old MD5 of META-INF/MANIFEST.MF
Io exception: Broken pipe
Error while testing for existence of "BPCDB".CREATE$JAVA$LOB$TABLE
Closed Connection
Error while testing for existence of "BPCDB".CREATE$JAVA$LOB$TABLE
Closed Connection
Error while creating "BPCDB".CREATE$JAVA$LOB$TABLE
Closed Connection
Error while getLoadLOB BPCDB
Closed Connection
Error while deleting MD5 of META-INF/MANIFEST.MF
Closed Connection
Error while getting old MD5 of com/ibm/bpe/observer/dbutil/TimestampUtil
Closed Connection
Error while processing com/ibm/bpe/observer/dbutil/TimestampUtil
Exception java.lang.NullPointerException
Error while deleting MD5 of META-INF/MANIFEST.MF
Closed Connection
Error while getShortFromLongnameStmt
Closed Connection
Error while processing class BPCDB.com/ibm/bpe/observer/dbutil/TimestampUtil
Exception java.lang.NullPointerException
Error while getShortFromLongnameStmt
Closed Connection
Exception in thread "main" java.lang.NullPointerException
at oracle.aurora.server.tools.loadjava.ClientSchemaObject.getShortname(C
lientSchemaObject.java:65)
at oracle.aurora.server.tools.loadjava.ClientSchemaObject.status(ClientS
chemaObject.java:91)
at oracle.aurora.server.tools.loadjava.SchemaObject.failure(SchemaObject
.java:799)
at oracle.aurora.server.tools.loadjava.LoadJava.process(LoadJava.java:85
1)
at oracle.aurora.server.tools.loadjava.LoadJava.command(LoadJava.java:25
1)
at oracle.aurora.server.tools.loadjava.LoadJavaMain.run(LoadJavaMain.jav
a:103)
at oracle.aurora.server.tools.loadjava.LoadJavaMain.main(LoadJavaMain.ja
va:28)
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

ORA-07445 is an untrapped exception, an error, in Oracle's own code.
Open an SR at metalink and update an RDA along with your description of what happened.

Oracle Database VM Template - too many issues

Just wanted to offer my experience with the Oracle VM Template, specifically for 64-bit Oracle Database 11g (11.1). We decided to try out Oracle VM and the templates on a new server, we thought the promise of the templates could drastically decrease our time spent installing and setting up new boxes.
Setting up the template and getting it running was a breeze, although Oracle could have better documented things. Some passwords and important steps were left out that I had to figure out after the fact.
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I spent a day trying configure the installation to get things working, then realized packages were missing, needed for anything other than the database engine to run, due to the stripped version of oracle linux the template uses.
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Hi there,
VPD (Virtual Private Database) is a feature of the Oracle Enterprise Edition:
http://www.oracle.com/technology/deploy/security/database-security/virtual-private-database/index.html
It's in the dbms_rls package.
HTH, Peter

Oracle 10g Database Release 1 Installation Issue

Hi:
The install seems to finish everything without a problem except when it's configuring the Configuration Assistants, specifically the Oracle Database Configuration Assistants (after succeeding Oracle Net Configuration Assistant and iSQL*Plus Configuration Assistant).
The configuration stopped at 2% during the progress as it's copying database files (cloning database creation) and a pop-up flagged "ORA-12638: Credential retrieval failed". If I click "Ignore" then the same message will come up again. I can keep clicking ignore to have it finished the process but at the end it will flag: "Enterprise manager configuration failed due to the following error - 'job_queue_processes' must be greater than or equal to 1..." Then the install showed the configuration "Succeeded" and I exited out of the install.
When I open the Oracle Enterprise Manager Console from the Oracle Client package options of the Windows Start Menu and try to connect to the ORCL_LOCALHOST database, I typed in the default username and password that was assigned during the install ("orcl" and "orcl") and I pop-up warned that "SID given in connect descriptor could not be resolved." Does anyone know what goes wrong here? I have selected all the default option during the install except I have selected a single password for multiple databse items and assigned the single password "orcl" for all instances. Hence "orcl" is the only term I have used for username, database name, SID and password. Will that generate an issue or there's another problem that's affecting my progress.
My ultimate goal is to be able to connect to the database and create some schemas. Hope this details my problem and please feel free to request more info if necessary. Thanks and have a nice day.

The configuration stopped at 2% during the progress
as it's copying database files (cloning database
creation) and a pop-up flagged "ORA-12638: Credential
retrieval failed". If I click "Ignore" then the same
message will come up again. I can keep clicking
ignore to have it finished the process but at the end
it will flag: "Enterprise manager configuration
failed due to the following error -I had the same problem with installing 10g R2 on Windows.
I got around it by editing the network/admin/sqlnet.ora file as follows:SQLNET.AUTHENTICATION_SERVICES= (NONE)
and running the config assistant manually (./bin/dbca.bat, accepting all defaults).
hope that helps!
-- Bill

Issue of inserting greek characters into Oracle database using ICAN505

Hi All,
We are currently facing an issue of inserting greek characters into Oracle database using ICAN505.
We receive a file containing greek characters.The values from the file should be inserted into the database.We are reading the file using file OTD with default encoding.
The file can contain english characters too other than greek characters.
The database NLS_CHARACTERSET is AL32UTF8.
When I insert using an insert statement directly ,the values get inserted properly into the DB table.
Inserting the same values using code results in improper characters getting inserted into the table in the database.
Please help....
Thanks in advance !!

Globalization forum?
Globalization Support
It works for SQL Developer, which does not depend on NLS_LANG, so I suspect a problem with your NLS settings.

Oracle Database Express Edition 10g Download Issue

Hi everyone. I just downloaded the freeware Oracle Database Express Edition without any apparent problems. However, when I attempt to go to the Express Edition Homepage, which is location http://127.0.0.1:8080/apex,
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Thanks,
Jason

user13176791 wrote:
Hi everyone. I just downloaded the freeware Oracle Database Express Edition without any apparent problems. However, when I attempt to go to the Express Edition Homepage, which is location http://127.0.0.1:8080/apex,
I get the message that my Internet Explorer cannot display the webpage. (It can, however, display other pages.) I cannot understand why this is the case since I successfully added Web site 127.0.0.1 in my Control Panel (as specified in the instructions.) Also, the instructions stated that HTTP port 8080 was the default port, unless my system said that this was not available (which it did not.) I also tried rebooting, which did not make a difference. Help!There is a forum dedicated to Express Edition, in which we have discussed a lot of the variants in failure that causes this problem. At the top of the page you are reading, there should be links like "Forum Home » Database » Database - General". The middle one will get you to a list of all Oracle forums and after the first 5, the rest are alphabetical - XE is pretty far down that page.
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The most common issues are related to not preparing the operating system properly. For example, if you use a laptop you probably use DHCP to get a different address from the various sites you connect to. However, Oracle works as a server and depends on having a well known address. In fact, it tends to bind the IP address at install into it's configuration files. Therefore it is critical to use the loopback adapter in such situations.
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Oracle Database : Date conversion issue between timezones

Hi All,
We are trying to convert date from Eurpoer/Amsterdam timezone to Australia/Sydnet timezone and extracting time out of it.
We are facing issue related to incorrect timing after conversion.
Please find below issue details,
Environment
Database: Oracle 10.2.0.4
Machine: Linux RHEL 4
Location: Amsterdam, Netherlands
Issue: After converting date from Eurpoer/Amsterdam timezone to Australia/Sydnet timezone
SELECT TO_CHAR (FROM_TZ (TO_TIMESTAMP ('201110201416', 'YYYYMMDDHH24MI'),
DBTIMEZONE
) AT TIME ZONE 'Australia/Sydney', 'HH24:MI')
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Output of above SQL is 22:16.
Expected output is 23:16
Database Timezone (DBTIMEZONE) is set to +02:00 (i.e. GMT + 2) (Europe/Amsterdam)
If we convert date to Australia/Tasmania timezone then we get expected output i.e. 23:16.
Question: Expected time for Australia/sydney is 23:16, but why Oracle database provides 22:16 as output.
Please note that, Sydney and Tasmania comes under same timezone. Still we get different output for both the timezone.
Oracle database considers GMT + 10 for Australia/sydney and GMT + 11 for Australia/Tasmania.
If we want to use Australia/sydney then how should we get correct sydney time?
Regards
Shailendra

I made a test and it showed when I omit TO_CHAR, both queries have the same result 11:15 PM. So it's TO_CHAR which is the 'culprit'. Since this is a globalization issue, you may repeat your question in this forum:
Globalization Support
(So one of the moderators moves the thread to this forum).
Werner
By the way my local timezone is Europe/Berlin, there should be no difference to Amsterdam.

BPM Studio-Issue with Creating External Resources - Oracle Database RAC

Hi All,
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xyz =
(DESCRIPTION =
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(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = yyyyy)
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     at albpm.jdbc.oracle.OracleImplConnection.open(Unknown Source)
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     at albpm.jdbc.base.BaseConnection.open(Unknown Source)
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     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
     at java.lang.reflect.Method.invoke(Unknown Source)
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Regards,

Hi,
Sure you've probably tried this but here goes...
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//atwood-vip.int.westgroup.com:1521;ServiceName=bpms_pot_dev.int.westgroup.com;LoadBalancing=true;AlternateServers=(kenwood-vip.int.westgroup.com:1521)
Hope this helps,
Dan

NW 7.3 Installation - Oracle Database connection issue.

Dear SDN,
I am trying to install the SAP NW 7.3 but fail due the connection to oracle database. (My System details : Windows 7, 64 bit, 4gb ram - copyied NW7.3 server for 64 bit)
I hvae installed the Oracle database and client. I have checked and stated the services, updated the host file, started the database with SQL editor, checked the Oracle Enterprise Manager, all looks fine.
When I run the Sapinst, it finds the database but unable to process next due to connection error. error message looks like :
Cannot connect to jaiswal
Error(s) returned:
SQL Server does not exist or access denied.
SOLUTION: Check that you specified the correct name for the database server, that the server is running and you are authorized to log on to it.
Please advice on the issue.
Best Regards
Arun Jaiswal

Dear Vincent
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Best Regards
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Installing issues with Oracle Database 11g R1 on Red Hat Linux

Hi,
I am installing Oracle Database 11g on Red Hat Linux.
Version of the OS:Linux 2.6.9-5.ELsmp #1 SMP Wed Jan 5 19:30:39 EST 2005 i686 i686 i386 GNU/Linux
I have installed XManager on my PC to access the runtime installer in Graphical mode.
But once i click the installer file from Xmanager, it asks if the user wants to run it in terminal or simply run.
I selected the run in terminal and it starts the terminal where the initial pre-requisite checks are done i.e swap memory,temp and display.
The screen disappers and the graphical OUI never turns up...
Any pointer would be helpful.
Regards
Prabal

Try the following:
1. logon to the linux using root and issue the following command - xhost+
2. Open xterm in the Xmanager and logon to the linux using oracle user.
3. in the installation directory issue ./runInstaller.
Oded
[www.dbsnaps.com]
[www.orbiumsoftware.com]

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Hi Experts,
We have a requirement where we need to fetch data from MSSQL2005 and store it in Oracle DataBase.
Could you all please let me know which KM module i need to import to achieve it.
Cheers,
Andy

Andy
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- At the simplest level, you could use the LKM SQL to Oracle, which will issue a SELECT on the source and do INSERTS on the target (using prepared statements etc, so not horrendous)
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Hello
I am new to this forum and also new to oracle .... I am woking in a C# 3.5 desktop application
I am Leasing data from socket (1 message per 10 millisecond) and save in queue<T> and then i have a background thread which dequeu the data and perform some calculation and create “insert sql query “ on run time NO STORE PROCEDURE just simple insert query
For example
insert into Product values(0,computer , 125.35);
I pass that insert query to my datalayer which create oracle connection and insert in to a data base. see the code below
using System.Data.OracleClient
class db
OracleConnection conns = null
public static void conn(string dbalias, string userid, string password){
try
string connString = @"server =" + dbalias + ";uid =" + userid + ";password =" + password + ";";
conns = new OracleConnection(connString);
conns.Open();
catch (OracleException e){
Console.WriteLine("Error: " + e);}}
public static void ExecuteCommand(string sqlquery)
try
OracleCommand cmd = new OracleCommand(sqlquery,conns);
cmd.ExecuteNonQuery();
NOW the problem is that inseration in oracle database is very slow please tell me how to solve this issue

using System.Data.OracleClient ????
This is the ODP.NET forum.
using Oracle.DataAccess.Client;
and reference something like: C:\Oracle\product\11.1.0\client_1\ODP.NET\bin\2.x\Oracle.DataAccess.dll
Assuming your "insert thread" is simply waiting on the next queue entry, why don't you just turn pooling off, open the connection and keep that one connection open?
I am fairly certain the speed issue has nothing to do w/the insert statement vs. stored procedure.
r,
dennis

Oracle database 10 2..0.3 issue

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