Client Tools :: Unable To Connect To Database?
Oct 4, 2013
I am getting error in my database....
SQL> conn scott/tiger;
ERROR:
ORA-01033: ORACLE initialization or shutdown in progress
I tried shutdown and startup
SQL*Plus: Release 10.2.0.1.0 - Production on Fri Oct 4 22:31:06 2013
Copyright (c) 1982, 2005, Oracle. All rights reserved.
SQL> connect /as sysdba
Connected.
SQL> shutdown;
ORA-01507: database not mounted
[code]....
ERROR at line 1:
ORA-01219: database not open: queries allowed on fixed tables/views only
SQL>
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Feb 21, 2012
[oracle@localhost ~]$ sqlplus system/password
SQL*Plus: Release 10.2.0.1.0 - Production on Tue Feb 21 20:20:09 2012
Copyright (c) 1982, 2005, Oracle. All rights reserved.
ERROR:
ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist
Linux Error: 2: No such file or directory
But when i am using SID name while connecting to database i am able to connect...
[oracle@localhost ~]$ sqlplus system/password@apple
SQL*Plus: Release 10.2.0.1.0 - Production on Tue Feb 21 20:21:42 2012
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production
With the Partitioning, OLAP and Data Mining options
SQL>
I have only one database...
TNS.......
# tnsnames.ora Network Configuration File: /u01/app/oracle/product/10.2.0/db_1/network/admin/tnsnames.ora
# Generated by Oracle configuration tools.
APPLE =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 72.0.0.11)(PORT = 1521))
[code]...
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Jul 7, 2012
I have been troubling with this issue for the last two weeks...tried so much, but could not able to resolve....
sqlplus username/password@IPAddress:port/ServiceName
I am able to connect to DATABASE from SQLAssistant only when I provide string like ABOVE........If I dont mention the SERVICE, m unable to connect to DB.Now the biggest issue is with SQL Developer.....m not at all able to connect to DB using SQL Developer.
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Jul 28, 2010
I installed Oracle 10g XE and Toad 10.5 in my home system.I am able to connect to Oracle from Oracle XE homepage and XE SQL command line but when I try to connect to Oracle from toad 10.5 I am getting the error 'TNS: could not resolve the connect identifier specified (XE)'.From toad I tried direct and TNS options but it did not work. My tns ora file looks like below.
XE =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = Anu-PC)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = XE)
)
)
TNS_ADMIN variable has correct parameter and Toad is directing the correct TNS file. I tried changing hostname with my system's ip but still I am unable to connect to Oracle from Toad.
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Sep 6, 2012
when i try to connect with sqlplus or toad then i get an error
Microsoft Windows [Version 6.1.7600]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.
C:Users>sqlplus
SP2-1503: Unable to initialize Oracle call interface
SP2-0152: ORACLE may not be functioning properly
C:Users>
and i want to tell what i do before it-my all files were be converted in .FLT then i shorted out this problem after that when i tried to connect with sqlplus or toad then i get above error.and i have restarted my system but throwing same error.
i am using oracle 11.2.0.1 on windows 7
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Dec 11, 2012
I have new virtual UNIX machine and I installed oracle client on /usr/lib/oracle. Also I have a oracle database and I am able to connect to this database from my desktop sql developer.
So now I am trying to connect from new UNIX machine. Where I created tnsnames.ora file under /usr/lib/oracle/network/admin and before connecting did export the following
export TNS_ADMIN=/usr/lib/oracle/network/admin
export ORACLE_HOME=/usr/lib/oracle/
export LD_LIBRARY_PATH=$ORACLE_HOME/lib
export PATH=$PATH:$HOME/bin:/sbin:$ORACLE_HOME/bin
export ORACLE_SID=VFIODSD1
when I try
# sqlplus
username :xxxxxxx
password : xxxxxxx
ORA-12545: Connect failed because target host or object does not exist. Not sure what I missed here. using same tns file I am able to connect from sql developer on windows.
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Jun 24, 2013
How I can connect database on unix OS and windows what is the deference.
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Apr 23, 2012
there is a problem , related to toad. when i try to connect with my database through toad then it throws an error-"Can't initialize OCI. Error -1", how to sort out of this problem. and i am using toad 9.2.7.1 on widows server2008.
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Feb 17, 2010
I am trying to connect to database using ERWIN Data Modeler (7.1.0) but the following error occurs.
ORA-01041:internal error. hostdef extension doesn't exist.
The connection to database through other tools (e.g PL/SQL Developer etc) are successfully established.
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Mar 27, 2013
I installed Oracle 11g client and set the ORACLE_HOME and tns_admin env variables.I installed the pl/sql developer, but unfortunately after installing , i am unable to see any database details in the drop-down list of pl/sql developer.
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Apr 11, 2007
I have installed Oracle 10gR2 database server recently in the Windows box. The database works fine. But I am unable to connect through the Internet Explorer. I found that the service for the isqlplus is not available. Do I need to run any script for creating the service?
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Mar 29, 2011
I am using oracle 9.2.0.6.0 on HP-UX.
I am unable to insert and even display euro symbol from server as well as windows client.
Following are the details of my database server
SQL> select * from nls_database_parameters;
PARAMETER VALUE
------------------------------ ----------------------------------------
NLS_LANGUAGE AMERICAN
NLS_TERRITORY AMERICA
NLS_CURRENCY $
NLS_ISO_CURRENCY AMERICA
NLS_NUMERIC_CHARACTERS .,
NLS_CHARACTERSET WE8MSWIN1252
[code]....
1) When I try to insert € from Db server (using putty) using Alt+0128 it does not print anything (nothing gets typed on the screen). Not even junk characters Also following query does not print anything
SQL> select chr(128) from dual;
C
-
2) while I set NLS_LANG on client and try to insert €, Alt+0128 produces a question mark symbol And following query displays junk character
SQL> select chr(128) from dual;
C
-
Ç
3) Regardless when I inserted couple of rows and tried UNISTR following was the result
SQL> select unistr(v) from t;
Error 45 initializing SQL*Plus
Internal error
$
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Mar 10, 2010
I am facing the problem in windows 7. I have oracle client 10g installed. When i run sqlplus from comand prompt it gives the error as:
C:Userssrirams>sqlplus
SP2-1503: Unable to initialize Oracle call interface
SP2-0152: ORACLE may not be functioning properly
When I select the executable 'sql+' and run as administrator it works fine.
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Aug 17, 2010
I have installed oracle developer 6i. in sqlplus i want to put my username and password but nothing in the connect string field.
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Feb 21, 2013
The problem is that this connection errors when I try to connect using my SQuirreL client. My developers want to connecting using the SID or the SERVICE_NAME and by using the "New Method" syntax, not the "Old Method" syntax. According to the documentation the "New Method" syntax works with the SERVICE_NAME or the SID. The "Old Method" only works with the SID.
# Host name is vmwwin7634.na.SAS.com
# SID is sting2
# SERVICE_NAME is sting2.na.sas.com
PROBLEM using SID errors ==> jdbc:oracle:thin:@vmwwin7634.na.SAS.com:1521/sting2
THIS WORKS using SERVICE_NAME ==> jdbc:oracle:thin:@vmwwin7634.na.SAS.com:1521/sting2.na.sas.com
I am using SQuirreL Client version 3.4.0
# Here is the tnsnames.ora entry on the server.
STING2 =
(DESCRIPTION =
[code]...
# In this documentation it says, "On new syntax SERVICE may be a oracle service name or a SID."You can find this on the orafax wiki under JDBC#Thin_driver.
# I was able to connect with the "old method" using the SID only, SERVICE_NAME errors jdbc:oracle:thin:@vmwwin7634.na.SAS.com:1521:sting2.na.sas.com
(SQuirreL client error, "Unexpected Error occurred attempting to open an SQL connection.")
jdbc:oracle:thin:@vmwwin7634.na.SAS.com:1521:sting2 (this works)
# "New Method"
jdbc:oracle:thin:@vmwwin7634.na.SAS.com:1521/sting2.na.sas.com (this works)
jdbc:oracle:thin:@vmwwin7634.na.SAS.com:1521/sting2 (this errors)
(SQuirreL client error, "Unexpected Error occurred attempting to open an SQL connection.")
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Dec 15, 2011
I have Oracle 7 database on Server1. I need to connect this using Oracle client from windows XP.
I have downloaded Oracle client 3.0 and when I am trying to connect it saying "Unable to connect: Unsupported Oracle version".
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Nov 18, 2010
I have to connect to sql*plus to get explain plan.When I conect in Toad, the credentials are as:-
User/schema :- TestDb
Password :- TestDb
Under direct tab:-
Host :- 172.17.252.96 Port :- 1521
Service Name :- xe
I am not able to connect to sql*plus using:-
Username :- TestDb
Password :- TestDb
Host String :- 172.17.252.96
Not sure how to login when I have IP address
I also tried login as:-
Username :- TestDb
Password :- TestDb
Host String :- xe
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Feb 28, 2010
I am using oracle 10 g on my pc .i have no issues while working on it but whenever i am not connected to the internet its says failed to connect.As most of the time i am not connected to the internet the isql plus browser would show the same error but the moment i connect to the inet,it works.
Is it that 10g isql plus wont work while not connected to internet ?
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Dec 3, 2011
I was trying to connect to oracle 10g database from oracle 10g client. But unable to do so.
i am able to tnsping the db from client but unable to estatblish sqlplus connection. I get ORA-28547 error when i issue the command sqlplus hr/***@db1. ORA-1560 when the command sqlplus hr/*** is issued.
I have mentioned the listener and tnsnames.ora files
listener.ora
------------
[oracle@localhost admin]$ more listener.ora
# listener.ora Network Configuration File: /home/oracle/product/10.2.0/db_1/netw
ork/admin/listener.ora
# Generated by Oracle configuration tools.
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
[code]........
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Aug 30, 2011
how i can add new connection to sql developer i had made a database name abb how i will connect that to sql developer.
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Feb 22, 2012
I have TOAD 8.6 installed and hoping to use with Oracle 10g databases. I have SQL Navigator also - it works fine. However TOAD does not. Open up TOAD and see the TNS dropdown, select a database and try to log in - click on Connect and the little SQL hour glass comes on, goes off - there is no error, no message and no connection. I have tried several databases and again, SQLPlus, SQL Navigator are both working fine.
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Sep 2, 2011
Database is up and running and client machines able to do TNSPING; But when users try to connect the database thro SQL DEVELOPER, they are getting below information:
your database connection has been reset. Any pending transactions or session state has been lost.in the database server, SQLNET.ORA reads as below:
> more sqlnet.ora
AUTOMATIC_IPC = ON
names.directory_path = (TNSNAMES,EZCONNECT)
names.default_domain = world
name.default_zone = world
sqlnet.expire_time = 15sqlnet expire time shows 15 min.
normally this error willbe suppressed if user tried after some time. But now we get this error for more than 2 hrs.
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Nov 17, 2012
I am getting bellow error message when trying to connect Sybase through Sql developer: status:failure-test failed:IO Error:The network adapter
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Jun 4, 2012
> id -a
uid=56088(appadm) gid=50120(dba) groups=50120(dba)
> sqlplus / as sysdba
SQL*Plus: Release 10.2.0.1.0 - Production on Mon Jun 4 09:26:23 2012
Copyright (c) 1982, 2005, Oracle. All rights reserved.
ERROR:
ORA-12545: Connect failed because target host or object does not exist
Enter user-name: ^C
our UNIX user in group "dba" but can't connect as SYS
why?
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Jan 29, 2011
I have installed and loaded a mssql express database on my pc for migration testing. When I test a connection from sql developer 3 receive "Failure -Test failed Cannot connect to Microsoft SQL Server on localhost. I am using windows authentication and SQL Server authentication and the default port 1433.
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Nov 21, 2012
I'm not able to login to PL/SQL Developer 7.0.3.1123.I'm receiving "ORA-12154: TNS: could not resolve the connect identifier specified" error. Although it lists all TNS entries in Database drop down.It was working fine last week but now I'm not able to login.
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Oct 5, 2012
I'm not able to run SQL *Plus on my machine. It is giving me below error.
Error 6 initializing SQL*Plus
Message file sp1<lang>.msb not found
SP2-0750: You may need to set ORACLE_HOME to your Oracle software directory
Setting of PATH environment variable is as below. If I remove below highlighted part I'm able to run SQL * Plus. I cannot remove this because it is required to run my application.
C:oracleproduct10.2.0client_1in;C:OSIBANKDLLBIN;C:OSIBANKBat_Exe;C:OSIBANKDLL;c:Program Files (x86)InteliCLS Client;c:Program FilesInteliCLS Client;C:Program Files (x86)AMD APPinx86_64;C:Program Files (x86)AMD APPinx86;%SystemRoot%system32;%SystemRoot%;%SystemRoot%System32Wbem;%SYSTEMROOT%System32WindowsPowerShellv1.0;c:Program Files (x86)Microsoft SQL Server90Toolsinn;%TFSPowerToolDir%;%BPADir%;C:Program FilesIntelIntel(R) Management Engine ComponentsDAL;C:Program FilesIntelIntel(R) Management Engine ComponentsIPT;C:Program Files (x86)IntelIntel(R) Management Engine ComponentsDAL;C:Program Files (x86)IntelIntel(R) Management Engine ComponentsIPT;C:Program Files (x86)IntelOpenCL SDK2.0inx86;C:Program Files (x86)IntelOpenCL SDK2.0inx64
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Nov 29, 2010
i am using client-server environment without using a domain.On One computer i have installed Oracle 8.0.5 and developer 2000. and on client side i have installed form 6i. i have made a service (star) in Tnsnames.ora in client side.
star.world =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS =
(PROtoCOL = TCP)
(Host = server)
(Port = 1521)
)
)
(connect_DATA = (SID = ORCL)
)
)
--------------------------------------------
it gives me error:
ORA-12203:TNS :unable to connect to destination
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Jul 25, 2011
When i'm trying to connect my already-existing database, i get an error: "ORA-12505,TNS:listener does not currently know of SID given in connect descriptor.The Connection descriptor used by the client was: localhost:1521:xe".
i can't loose the builted tables and the information stored in them.My listener.ora file is :
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = C:oraclexeapporacleproduct10.2.0server)
(PROGRAM = extproc)
[code]....
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Feb 24, 2010
it seems to me that the file tnsnames.ora is not read when i execute sqlplus.whit the command: sqlplus username / password @ servicename i receive the error ORA-12154, while if i pass the whole connection string i can connect without problems
sqlplus username/password@(DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = oradev10)(PORT = 10520))(CONNECT_DATA = (SERVICE_NAME = D10)))
i set the ORACLE_HOME environment variable correctly... what more i have to do? following is my tnsnames.ora
TOTEMPROD =
(DESCRIPTION =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = ttf19.cern.ch)(PORT = 1521))
[code]...
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