Express Edition (XE) :: ORA-12505 / TNS / Listener Does Not Currently Know Of SID Given In Connect Descriptor
Jun 2, 2013
DB is up and running fine
Connection test failed.
Listener refused the connection with the following error: ORA-12505, TNS:listener does not currently know of SID given in connect descriptor
oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:419)
oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:538)
oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:228)
oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32)
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 :
I am new to oracle DBA. I have just installed the oracle on centos. when i create the oracle database for the first time then listener created and worked sucessfully. but when i stop the listener and start again. I get message "Listener does not currently know of services requested in connect descriptor.
Exception in thread "main" java.sql.SQLException: Listener refused the connection with the following 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:orcl
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112) at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:261) at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:387) at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:414)
We are trying to configuration the Dataguard in Oracle Database 10g Enterprise Edition Release 10.2.0.1.0. While we check the lsnr configuration the following error has occured.
SQL> select name from v$database; NAME ACCLDATA SQL> select status,error from v$archive_dest;
STATUS ERROR VALID ERROR ORA-12514: TNS:listener does not currently know of service requested in connect descriptor INACTIVE INACTIVE INACTIVE
I have oracle 11g on windows xp. I can connect to oracle by SQL Plus without any problem, but when i want to connect to oracle by Toad or SQuirrel i see this error:
PTM Coding: Listener refused the connection with the following error: ORA-12514, TNS:listener does not currently know of service requested in connect descriptor
I am using oracle 11g client library on Linux 64bit machine and trying to connect to oracle database using jdbc thin driver.The url format what I am trying to use is:
I am able to connect with the above syntax. But when the service_name is having . e.g service_name = orcl.177.39.45, with the above format I get the above error.
If I change the URL syntax to following, it works
jdbc:oracle:thin:@IP address:port/service_name
But both seems to be valid syntax.So I would like to undestand the reason behind the same. When service_name is having ".", why ":" does not work and "/" works and when the service_name is without " ." , 1st format works. Is there any specific reason behind same?
I've just instaledl APEX on Oracle 11g, with APEX listener 1.1, working fine at localhost. But I can't reach it from others computers on LAN. I searched several threads about this and thought I should run
EXEC DBMS_XDB.SETLISTENERLOCALACCESS(FALSE);
But when I execute that, I got the message 'ORA-30952: illegal configuration of HTTP/HTTPS in xdbconfig.xml'.
I'd like to call an existing function/procedure from a resource template. For example, I have a procedure called 'rest' with an out parameter of 'p_out' - how do I use this within a resource template?
At the moment I have defined the template as type 'PL/SQL Block' and with the 'GET' defined as:
begin myschema.rest(:p_out); end;
APEX_PUBLIC_USER has been granted 'all' on the procedure. The p_out is populated with a piece of text.
When I call this resource, I get a '500 Internal Error' returned. I've tried adding p_out as an X-APEX-FORWARD parameter, but nothing seems to work.
I would like to install Oracle Express Edition on Linux. I have some troubles on x64 architecture of Linux with win32 progs that runs via wine. And I need Oracle for developing. So, I would like install x32 Oracle Express Edition, but I can't find it anywhere. Is it exists.
Why is Oracle Express Edition 32x exist for windows, but there is not Oracle Express Edition 32x for Linux? We are using widely Oracle 10g. And there is many special difference with 11g. But there is no anywhere 10g version. Where can I download it (for Linux)?
I have a database up and running (including listener) on machine A. From that machine, everything seems fine. However, when I try to connect to it from another machine (say, machine B) on the network, the connection cannot be established (exact message: connection to database failed: The Network adapter cannot establish the connection).
I can successfully ping machine A from machine B. The machine A db is a default install (ORCL).
Is it possible the DB listener is not configured properly to connect to remote clients? On machine B, I have oracle tools such as SQLPLUS, Oracle Net Manager, and Net Configuration Assistant.
After restarting the listener, we could connect using the connect identifier from the local server. However, when trying to connect from a remote client we received the error of "no listener". In the remote client the identifier is defined with host=ip_address. TNSping from the client to the host was successful.
When we changed listener.ora to host=up_address we could connect ONLY from the remote computer. Only after changing the host in tnsnames.ora file to the IP as well - we could connect from both the local server and the remote client.
I usually use host=localhost in the listener file (and the local tnsnames file) and never had this problem before.
im getting error ORA-12514.our prod db runs under default listener.nw i have configured another listener.if i try to connect from the loacl im grtting above error,bt im able to tnsping from the local system.
I am trying to connect to Oracle 11g using ODBC.I created a data source name from Admistrative Tools->ODBC Data Sources.I selected Oracle in OraClient11g_home1 as the driver. I tested the connection and it was succesful.I tried to connect from visual studio. I used the Data Source as Microsoft ODBC Data SOurce. Selected my DSN from drop down (LORAC). I gave the user name and password and got the followign errors:
ORA-12504: TNS:listener was not given the SERVICE_NAME in CONNECT_DATA
This is my tnsnames.ora located in C:oracleproduct11.1.0client_1 etworkadmin directory. # tnsnames.ora Network Configuration File: C:oracleproduct11.1.0client_1 etworkadmin nsnames.ora # Generated by Oracle configuration tools. LORAC = (DESCRIPTION =
[code]...
When i do tnsping LORAC, i get OK. When I do tnsping of the other service name i get Failed. However when I try to connect to that service from Visual studio I get a differnt set of errors:
ORA-12154: TNS:could not resolve the connect identifier specified
I had assumed that as the test connection from ODBC Administrator had worked I would be able to connec to my database from viusal studio. Is there something wrong in my tnsnames.ora? The content or its directory location?
Just installed Ora 10g Express Edition. It has a sample database. But is there a rather larger database outside that I can download and import into Oracle for some learning reasons?
The only supported technique for converting an EE database to SE is export-inport, as documented in note 139642.1. Our client is reluctant to do this because of the downtime involved. It is however possible to open the EE database from an SE home, no problem.
The note says only Quote:When you just install the Standard Edition software, you will end up with Data Dictionary objects which are of no use (or perhaps even invalid) and possibly create problems when maintaining the database.
I want to do horizontal fragmentation of a table say employee. But fragmentation is often related to distributed databases. So i want to ask how can i do this on my single home computer? list out the steps that should be performed. I saw the concept of link but really failed to understand that.
I have downloaded oracle 10g express edition. I have tried to connect forms 6i in that in windows xp environment but when i tried to connect it is not connecting and giving "don't send" error.
If there is any patch to connect forms 6i into oracle 10g express edition.
I first started database, then gone to option Run SQL command line. After that while creating table it is showing error like "SP2-0640: Not connected."
I am running Ubuntu 13.04. I am attempting to install Oracle XE 11g R2. It seems that everything was fine until I got to configuration of the database as root I ran /etc/init.d/oracle-xe configure command. I have received the following output Starting Oracle Net Listener...Done Configuring database...
Database Configuration failed. Look into /u01/app/oracle/product/11.2.0/xe/config/log for details
When I look at the logs I get the following error ORA-01034: ORACLE not available. After receiving this error I have attempted to start Oracle manually.
sqlplus "/as sysdba"
SQL*Plus: Release 11.2.0.2.0 Production on Tue Sep 3 11:34:07 2013
Copyright (c) 1982, 2011, Oracle. All rights reserved.
Connected to an idle instance.
SQL> startup ORA-00845: MEMORY_TARGET not supported on this system
As you can see I got
ORA-00845: MEMORY_TARGET not supported on this system error. Ok let's see what's going on with my partitions
i am using windows xp home edition (with oracle 11g r2). oracle installed with out any problems but when i click get started internet explorer it says(internet explorer cannot display the webpage) this is the address get started open up to [URL]...but does not work.
I am a new to Oracle, Installed Oracle 11g express edition. Also I had installed Oralce SQL Developer tool but i don't know the user name and password to connect.
what is my default instance? what is my default user name and password? How to connect ?
I installed Oracle 11g Express edition in my local Machine(Windows 7).listener.ora, tnsnames.ora files seems fine. Service and listener are running; While trying to connect to the my db sqlplus>connect sys/oracle as sysdba
I am getting "ora - 12543 TNS: destination host unreachable."
what could be the issue. Find below listener.ora, sqlnet.ora, tnsnames.ora files:=
am having problems starting Oracle Database 10g Express Edition on Fedora. Here is what I did in order to start it:
[root@x1-6-00-c0-9f-bb-ba-57 ~]# /etc/init.d/oracle-xe start [root@x1-6-00-c0-9f-bb-ba-57 ~]# xhost + access control disabled, clients can connect from any host
