Defrag Oracle 11G on Windows

Good Afternoon,
Would anyone have any info on the effects of a Windows defrag against an 11G database? Would the database need to be brought down during the process? Is there a script anywhere which can detect if a defrag is running? Any other thoughts on this?
Thank you.

As Oracle datafiles are usually big and contiguously allocated, you shouldn't be able to notice the impact of a defrag.
I have never defragged a Windows database server and I do not intend to do so ever. It is a waste of time and resources.
Yes the database would have to be brought down. And no, as most DBAs don't defrag database servers, there is no script.
Sybrand Bakker
Senior Oracle DBA

Similar Messages

Istalling oracle 11g on windows vista

Hi,
i need to install oracle 11g on windows vista, unfortunately i cannot able do to that, becase after double cliking on the setup a messege like this one came out:
OUI-10151: There was an error while loading library.generalQueries. Stop installation of all products, Stop installation on this component.
I've found on internet some work around of this problem BUT only on linux machine, no one as telling me some way to fix my problem on windows vista.
I also tried using oui to deinstall any previews installed version but oiu tell me that there's not any installation of oracle.
any suggest is really appreciate
regards
Francesco

By 11g I am assuming you mean 11.1.0.6 (11gR1). Pl post which Vista version you are using - 11gR1 is certified to be installed only on Business, Enterprise, and Ultimate editions.
http://download.oracle.com/docs/cd/B28359_01/install.111/b32006/reqs.htm#CHDHGGFE
HTH
Srini

Installing Oracle 11g on windows XP., after installation enterprize manager

Hello All,
kindly note that i am new to oracle and having a issue that i cant seem to figure out and hoping a experienced person can answer this.
i download oracle 11g for windows 32 bit on my laptop, go through the installation and use the option to crate a starter database.
meet all the pre- req and every thing goes smooth. database gets created, use sqlplus to connect ot the database also open the enterprise manager and and also see the GUI after logging in.
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Thanks for the response,
well the laptop i am using is a work computer , i installed oracle so i can practice on it.. i Think the IP changes after a while. is that the reason?.. how can i remedy it do my EM works all the time?
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Oracle 11g on Windows XP

Hello All,
I recently downloaded a copy of Oracle 11g for windows and installed it on my windows xp laptop.
I was able to install it without issues but I am unable to create a new database!
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And that we don't have sga_max_size/sga_target anymore! Instead we have memory_target.
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Hello All,
I tried BOTH dbca as well as Manual Create database statement.
I finally managed to locate the alert log file and found a bunch of ORA-7445 Core Dump errors.
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<ORACLE_BASE>\diag\rdbms\<SID>\<SID>\trace
Wed Jul 09 17:03:22 2008
Starting ORACLE instance (normal)
Exception [type: IN_PAGE_ERROR, ] [] [PC:0x1026F5C, _ktfanfy()+0]
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ORA-07445: exception encountered: core dump [ktfanfy()+0] [IN_PAGE_ERROR] [] [PC:0x1026F5C] [] []
Incident details in: c:\oracle\product\11g_base\diag\rdbms\hsa11gdb\hsa11gdb\incident\incdir_2\hsa11gdb_ora_3836_i2.trc
Sweep Incident[2]: completed
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-Anand

Error running universall installer using Oracle 11g on Windows server 2003

Hi,
I want to uninstall Oracle 11g on Windows server 2003 and when I run universall installer I receive the following error
Checking swap space: 0 MB available, 500 MB required.
Please advise how to resolve this error and the procedure to uninstall Oracle 11g on Windows server 2003
Thanks,
Ant

Hi;
For swap problem, please check:
Swap space problem on Windows XP
http://www.pcnineoneone.com/howto/swpfile1.html
For remove process please check:
Oracle 11g on Windows Srv 2003
WIN: Manually Removing all Oracle Components on Microsoft Windows Platforms [ID 124353.1]
Regard
Helios

About memory issue during installing Oracle 11g on Windows Server 2003

Hi, all
When I installed Oracle 11g on Windows Server 2003 which the server is a virtual server, Oracle only can detect 2G memory.
But there are 4G memory with my server.
I want to know if the Oracle 11g's new feature or the virtual server lead the issue.
Also , I want to get your help to resolve the issue, thanks a lot.

Let me get this straight:
You have created some virtual machine using someone's unknown VM software.
You have installed Windows Server 2003 (perhaps, but not confirmed 32-bit) to that VM.
You have allocated 4GB of memory to the VM (we guess ... not sure I'm ready to take your word on this)
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Install Oracle 11g on windows 7 Home Premium?

All,
I'm trying to install Oracle 11g on windows 7 home premium edition? Is there any one installed successfully?

>
I'm trying to install Oracle 11g on windows 7 home premium edition? Is there any one installed successfully?
>
Do you have any specific issues with your installation? I don't see why you shouldn't be able to install Oracle 11g on Windows 7. Found a quick blog post for you:
http://mgrvinod.wordpress.com/2011/05/23/oracle11g-r2-on-windows7-home-premium-64bit/

ORA-12541: TNS:no listener, (error, in oracle 11g for window 7, 64 bit)

ORA-12541: TNS:no listener, error, in oracle 11g for window 7, 64 bit
While connecting as localhost is pretty well.
but command: sqlplus username@'192.168.52.178:1521/orcl' on the same machine is producing above mentioned error on oracle 11g for window 7, 64 bit.

user11225434 wrote:
Thax sir for your kind concern of my problem. Answers of your quaries regarding my question as follows
lsnrctl status
LSNRCTL for 64-bit Windows: Version 11.2.0.1.0 - Production on 05-AUG-2013 09:37
:21
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521)))
STATUS of the LISTENER
Alias                     LISTENER
Version                   TNSLSNR for 64-bit Windows: Version 11.2.0.1.0 - Produ
ction
Start Date                05-AUG-2013 09:31:09
Uptime                    0 days 0 hr. 6 min. 22 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   C:\app\eee\product\11.2.0\dbhome_5\network\admin\liste
ner.ora
Listener Log File         c:\app\eee\diag\tnslsnr\eee-THINK\listener\alert\log.x
ml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1521ipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.52.170)(PORT=1521)))
Services Summary...
Service "CLRExtProc" has 1 instance(s).
Instance "CLRExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "orclxe" has 1 instance(s).
Instance "orclxe", status READY, has 1 handler(s) for this service...
Service "orclxeXDB" has 1 instance(s).
Instance "orclxe", status READY, has 1 handler(s) for this service...
The command completed successfully
# listener.ora Network Configuration File: C:\app\eee\product\11.2.0\dbhome_5\network\admin\listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
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      (SID_NAME = CLRExtProc)
      (ORACLE_HOME = C:\app\eee\product\11.2.0\dbhome_5)
      (PROGRAM = extproc)
      (ENVS = "EXTPROC_DLLS=ONLY:C:\app\eee\product\11.2.0\dbhome_5\bin\oraclr11.dll")
LISTENER =
(DESCRIPTION_LIST =
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      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.52.170)(PORT = 1521))
ADR_BASE_LISTENER = C:\app\eee
3. My ip is static 192.168.52.170 and window 7 prof. is there.
4. Sir i have tested the remote connection with firewall configuration is off.
Hopefully this info is useful.
but command: sqlplus username@'192.168.52.178:1521/orcl'
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Installation of Oracle 11g on Windows 8

I am trying to install Oracle 11g Database in my windows 8 system.
Whenever i click on the setup.exe the installer window pops up and nothing happens.
I am running it as an administrator.
I need some help on this. I have tried to run in compatibility mode as well but help.

994288 wrote:
I am trying to install Oracle 11g Database in my windows 8 system.Pl identify exact version. Neither 11gR1 not 11gR2 are supported on Win 8 - supported OS versions are documented - http://docs.oracle.com/cd/E11882_01/install.112/e24186/reqs.htm#CHDHGGFE
Certification of Win 8 is expected with a future release - see http://www.oracle.com/technetwork/database/windows/tech-info/sod-oracle-db-win8-win2012-1853201.pdf
You have three options
1. Wait for this future Oracle release
2. Downgrade your OS to a supported version.
3. Install VM software (like Virtualbox), create a VM, install a supported OS in the VM, then install 11gR2 in the VM - see my blog (linked in my profile) for a detailed example
Whenever i click on the setup.exe the installer window pops up and nothing happens.
I am running it as an administrator.
I need some help on this. I have tried to run in compatibility mode as well but help.HTH
Srini

Installation of oracle 11g on windows 7 professional

Can I install oracle database 11g standard edition one on windows 7 professional edition

HI,
Can I install oracle database 11g standard edition one on windows 7 professional editionAs i know Windows 7 is not yet certified with any oracle version. I Installed oracle 11g client software successfully on windows 7.
To check certification: https://support.oracle.com/CSP/ui/flash.html#tab=Certification(page=Certification&id=g608mkh6())
Also Refer: Install Oracle 11g client on Windows 7
Regards,
X A H E E R

Oracle 11g R2 Windows Installation hangs at 100%

hi ,
I am trying to install oracle 11g server on a laptop with windows xp sp3 - 32 bit.
the installation goes smoothly till 100% and then get stuck at stage:
spawning 'D:\app\sujrai\product\11.2.0\dbhome_2\ODP.NET\bin\2.x\OraProvCfg.exe /action:config /product:odp /frameworkversion:v2.0.50727 /productversion:2.112.1.0'
I tried few times but it fails over and over again at this same stage. I am instaling in d:/ drive
Never faced this issue before. Would appreciate any comments on this.
thanks

Hi;
Please check log file for details. What is your xp version? Home version is not supported
Regard
Helios

Oracle 11g on Windows XP - TCP with SSL

Hello,
have successfully set-up Oracle 11g on a Windows XP machine which am using as a small server in a trial/test environment.
As this machine is running in my local environment without external connections the Windows Firewall is DEactivated.
A java test program written to connect to the server using TCP / via a plain text connection using the oracle thin JDBC driver is working fine.
Now wanted to set-up the server so it would accept SSL connections (ultimately with peer Authentication, but without server or client authentication as a start configuration).
Have used Oracle Net Manager to configure the server as follows:
(Note: have used red ink to hightlight settings I am unclear if they are needed)
listener.ora
# listener.ora Network Configuration File: C:\ORACLE11G\app\oracle\product\11.2.0\NETWORK\ADMIN\listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
    (SID_DESC =
      (SID_NAME = CLRExtProc)
      (ORACLE_HOME = C:\ORACLE11G\app\oracle\product\11.2.0)
      (PROGRAM = extproc)
      (ENVS = "EXTPROC_DLLS=ONLY:C:\ORACLE11G\app\oracle\product\11.2.0\bin\oraclr11.dll")
LISTENER_TCPS =
(DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC2484))
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCPS)(HOST = 192.168.178.103)(PORT = 2484))
SSL_CLIENT_AUTHENTICATION = FALSE
LISTENER =
(DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = AOPENMINI)(PORT = 1521))
ADR_BASE_LISTENER = C:\ORACLE11G\app\oracle
TRACE_LEVEL_LISTENER_TCPS = USER
ADR_BASE_LISTENER_TCPS = C:\ORACLE11G\app\oracle\product\11.2.0\log
tnsnames.ora
# tnsnames.ora Network Configuration File: C:\ORACLE11G\app\oracle\product\11.2.0\NETWORK\ADMIN\tnsnames.ora
# Generated by Oracle configuration tools. PMT =
(DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = AOPENMINI)(PORT = 1521))
      (ADDRESS = (PROTOCOL = TCPS)(HOST = 192.168.178.103)(PORT = 2484))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = PMT)
) ORACLR_CONNECTION_DATA =
(DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
    (CONNECT_DATA =
      (SID = CLRExtProc)
      (PRESENTATION = RO)
) ORCL =
(DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = AOPENMINI)(PORT = 1521))
      (ADDRESS = (PROTOCOL = TCPS)(HOST = AOPENMINI)(PORT = 2484))
    (CONNECT_DATA =
      (SERVER = DEDICATED)
      (SERVICE_NAME = orcl.168.178.103)
sqlnet.ora
# sqlnet.ora Network Configuration File: C:\ORACLE11G\app\oracle\product\11.2.0\NETWORK\ADMIN\sqlnet.ora
# Generated by Oracle configuration tools. # This file is actually generated by netca. But if customers choose to
# install "Software Only", this file wont exist and without the native
# authentication, they will not be able to connect to the database on NT. SQLNET.AUTHENTICATION_SERVICES= (NONE) SSL_VERSION = 0 TRACE_LEVEL_CLIENT = USER NAMES.DIRECTORY_PATH= (TNSNAMES, EZCONNECT) SSL_CLIENT_AUTHENTICATION = TRUE TRACE_LEVEL_SERVER = USER WALLET_LOCATION =
(SOURCE =
    (METHOD = FILE)
    (METHOD_DATA =
      (DIRECTORY = C:\ORACLE11G\app\oracle\product\11.2.0\admin\PMT\wallet)
) ADR_BASE = C:\ORACLE11G\app\oracle\product\11.2.0\log
Here is the error I am getting
error
Caused by: java.net.ConnectException: Connection refused: connect
    at java.net.PlainSocketImpl.socketConnect(Native Method)
    at java.net.PlainSocketImpl.doConnect(Unknown Source)
    at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
    at java.net.PlainSocketImpl.connect(Unknown Source)
    at java.net.SocksSocketImpl.connect(Unknown Source)
    at java.net.Socket.connect(Unknown Source)
    at com.sun.net.ssl.internal.ssl.SSLSocketImpl.connect(Unknown Source)
    at oracle.net.nt.TcpsNTAdapter.connect(TcpsNTAdapter.java:114)
    at oracle.net.nt.ConnOption.connect(ConnOption.java:123)
    at oracle.net.nt.ConnStrategy.execute(ConnStrategy.java:337)
For some reason the server does not seem to listen on port 2484 at all (running telnet localhost 2484 on the server itself leads to no connection possible).
Not being a network expert I am stuck here and would appreciate any help on how to overcome this set-up issue.
Thanks

Hi,
would now need to trace and understand why the handshake is failing.
As you can see from the above posted config files and the trace_level settings tracing should already be turned on on my system - correct? So where would I find the output messages telling me in more detail why the handshake is failing?
The error I am getting when trying to connect from a Java client program using the JDBC thin driver is:
java.sql.SQLRecoverableException: I/O-Fehler: Remote host closed connection during handshake
    at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:421)
    at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:531)
    at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:221)
    at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32)
    at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:503)
    at java.sql.DriverManager.getConnection(Unknown Source)
    at java.sql.DriverManager.getConnection(Unknown Source)
    at onlyOraclePk.DBConnections.testSSLConnection(DBConnections.java:80)
    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)
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
    at org.junit.runners.BlockJUnit4ClassRunner.runNotIgnored(BlockJUnit4ClassRunner.java:79)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:71)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:49)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
    at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
    at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
    at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
Caused by: javax.net.ssl.SSLHandshakeException: Remote host closed connection during handshake
    at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(Unknown Source)
    at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source)
    at com.sun.net.ssl.internal.ssl.SSLSocketImpl.writeRecord(Unknown Source)
    at com.sun.net.ssl.internal.ssl.AppOutputStream.write(Unknown Source)
    at oracle.net.ns.Packet.send(Packet.java:385)
    at oracle.net.ns.ConnectPacket.send(ConnectPacket.java:173)
    at oracle.net.ns.NSProtocol.connect(NSProtocol.java:283)
    at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1042)
    at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:301)
    ... 30 more
Caused by: java.io.EOFException: SSL peer shut down incorrectly
    at com.sun.net.ssl.internal.ssl.InputRecord.read(Unknown Source)
    ... 39 more
Thanks

Oracle 11g R2 Windows Installation issue

Hey everybody,
i was trying to install Oracle 11g R2 on a Windows Server 2008 64-bit machine. During the installation i am getting an error message multiple times (about 20 times) where it says it cannot find certain files like C:\app\ora11g\product\11.2.0\dbhome_1\oc4j\j2ee\oc4j_applications\WFMLRSVCApp.ear and some other files too. If i click move on in the dialog box each time an error occurs the installation will succeed and finish successfully.
What am I doing wrong, do I have to change anything before installation starts?
I am using the correct 64-bit installation files i downloaded from the Oracle homepage...
Edited by: user12266335 on 07.04.2010 05:32

SKramer_MuM wrote:
Hi Hans,
know I found where it contains the information about the downloads. It only shows up when you click on the "See All", but it won´t show up if you directly download via the Disk 1 or Disk 2 link on the download page. Good point. I never would have believed noobs would stop at that page and not be curious about what other stuff might be available under 'See All'. Stuff like the 'De-install' package.
Since you didn't do it, I posted a comment/suggestion in the Download forum to put an additional note on the top 11gR2 download page.
What brings up more confusion is when you click on the "See All" button next to the download for the 32-bit Version of 11g R2 for Windows an error comes up. Worked for me.
You reported your error ... where?
So I think Oracle needs to improve its homepage a lot...If you have ideas there is a forum "Forum Home » Technology Network Community » Community Feedback and Suggestions" in which you you are welcome to submit comments.

Performance problems on a Oracle 11G with Windows 2008 64bits.

Hi everyone,
I have noticed that our db is going low and low every week. My server has 16GB RAM and 10GB are dedicated to the Oracle database, this is a 11.2.0.1 with Windows 2008 R2 SP1 64bits. I like to know acording to the nexts values what you guys recommend to adjust in the init.ora:
orcl.__db_cache_size=5402263552
orcl.__java_pool_size=33554432
orcl.__large_pool_size=33554432
orcl.__pga_aggregate_target=3657433088
orcl.__sga_target=6878658560
orcl.__shared_io_pool_size=0
orcl.__shared_pool_size=1308622848
orcl.__streams_pool_size=33554432
*.memory_target=10511974400
*.open_cursors=5000
*.optimizer_mode='RULE'
*.processes=300
Acording to the memory target on how values can be increased the processes, pga_agregate_target, etc.
Also we have problems related to the bug Bug 9593134 that “Connections to Oracle 11g are slow and can take anywhere from 10 seconds to 2 minutes.” there is a fix on linux by removing the dns names on it but anyone have experience on windows platforms?
Thanks for all and sorry for my english.
Regards.
Arturo.

Regarding the long connection times, have you tried using network packet capture software (such as Wireshark) to determine what the client computer is doing when a connection attempt is initiated?
The Oracle Database time model statistics, along with the system wide wait events may help you diagnose the non-connection related performance issues (you should not just look at the statistics, but instead capture the current values, wait a period of time, capture the statistics again, and compare the changes in the statistic values). A statspack report might also help you - but a 10046 trace at level 8 or 12 is more appropriate if you are able to identify a couple of sessions that experience performance problems.
I do not suggest just blindly modifying parameters, although I am curious to know:
* Why the session level parameter OPEN_CURSORS is set to 5000 - do you expect a single session to hold open 5,000 cursors?
* Why are you using the deprecated RULE based optimizer?
* Why is the MEMORY_TARGET parameter used when the SGA_TARGET and PGA_AGGREGATE target are specified?
Charles Hooper
http://hoopercharles.wordpress.com/
IT Manager/Oracle DBA
K&M Machine-Fabricating, Inc.

Oracle 11g on Windows server 2003

I've oracle 11g installed on Windows Server 2003.
I have installed oracle 11g twice, so wasn't sure how to uninstall one version without effecting the other.
There are a few databases set up, none of which are now working.
Trying to connect using mysql client, or the oracle11g client results in TNSListener errors:
'TNSListener does not currently know of service requested in connect descriptor'
LSNRCTL> status
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for 32-bit Windows: Version 11.1.0.6.0 - Produ
ction
Start Date 02-MAR-2009 11:54:42
Uptime 0 days 3 hr. 30 min. 1 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File c:\apps\oracle\product\11.1.0\db\network\admin\listene
r.ora
Listener Log File c:\apps\oracle\diag\tnslsnr\selene\listener\alert\log.
xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1521ipc)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=selene.compsci.cs.tcd.ie)(PORT=1521)
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Service "cs_XPT.compsci" has 1 instance(s).
Instance "cs", status READY, has 2 handler(s) for this service...
The command completed successfully
Trying to modify the database (using Database Configuration Assistant) results in the error:
'there is an error in creating the following process: c:\apps\oracle\product\11.1.0\db\bin\sqlplus.exe -S /NOLOG the error is: Error 6 initializing SQL*Plus Messaging file sp1<lang>.msb not found SP2-0750: You may need to set ORACLE_HOME to your oracle software directory'
If there are forums you would recommend to a completely new oracle sysadmin please let me know.
Many thanks.

I recommend you read the '2 Days DBA' manual in order to get a basic understanding. It may be necessary to uninstall the current installation(s), especially the last error message looks like a corrupted environment.
Werner
http://download.oracle.com/docs/cd/B28359_01/server.111/b28301/toc.htm
Edited by: oradba on Mar 2, 2009 7:57 PM

Defrag Oracle 11G on Windows

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