I encounter problems installing a local instance of oracle express on my Windows 7 – SP1 computer.
I did a basic installation, as administrator (run as 'administrator' on setup.exe).
Then I tried to connect with Oracle Sql Developer with the flollowing parameters :
- Username : system
- password : the one I provided during installation
- hostname : localhost
- role :sysdba
- port : 1521 (didn't change the default one)
- SID : XE.
And I always get :
Statut : échec -Echec du test : Listener refused the connection with the following error:
ORA-12505, TNS:listener does not currently know of SID given in connect descriptor
My window user is in ORA_DB group, as well as the administrator user.
When I try to connect as sysdba in SQL command prompt, I got :
ORA-12638: Credential retrieval failed
I also tried to use servicename instead ('orcl'), but it failed with ORA-12514 instead.
My listener.ora looks like this:
SID_LIST_LISTENER =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = D:\Programmes\BDD\OracleExpress\app\oracle\product\11.2.0\server)
(PROGRAM = extproc)
)(SID_DESC =
(SID_NAME = CLRExtProc)
(ORACLE_HOME = D:\Programmes\BDD\OracleExpress\app\oracle\product\11.2.0\server)
(PROGRAM = extproc)
)(SID_DESC =
(SID_NAME = XE)
(ORACLE_HOME = D:\Programmes\BDD\OracleExpress\app\oracle\product\11.2.0\server)
)
)LISTENER =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1))
(ADDRESS = (PROTOCOL = TCP)(HOST = MACHINE0138.com.company.intra)(PORT = 1521))
)
)DEFAULT_SERVICE_LISTENER = (XE)
The result of "lsnrctl status"
LSNRCTL for 64-bit Windows: Version 11.2.0.2.0 – Production on 08-F╔VR.-2016 10:40:01
Copyright (c) 1991, 2014, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1)))
STATUS of the LISTENER
Alias LISTENER
Version TNSLSNR for 64-bit Windows: Version 11.2.0.2.0 – Production
Start Date 08-F╔VR.-2016 10:37:59
Uptime 0 days 0 hr. 2 min. 6 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Default Service XE
Listener Parameter File D:\Programmes\BDD\OracleExpress\app\oracle\product\11.2.0\server\network\admin\listener.ora
Listener Log File D:\Programmes\BDD\OracleExpress\app\oracle\diag\tnslsnr\MACHINE0138\listener\alert\log.xml
Listening Endpoints Summary…
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(PIPENAME=\\.\pipe\EXTPROC1ipc))) (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=MACHINE0138.com.company.intra)(PORT=1521)))
Services Summary…
Service "CLRExtProc" has 1 instance(s).
Instance "CLRExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
And eventually, here's the log.xml file after my attempt :
<msg time='2016-02-08T11:17:55.181+01:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='MACHINE0138'
host_addr='fe80::e958:8b9c:be6f:2610%11'>
<txt>08-FÉVR.-2016 11:17:55 * (CONNECT_DATA=(SID=XE)(CID=(PROGRAM=SQL Developer)(HOST=__jdbc__)(USER=GLE10445))) * (ADDRESS=(PROTOCOL=tcp)(HOST=127.0.0.1)(PORT=58750)) * establish * XE * 12505
</txt>
</msg>
<msg time='2016-02-08T11:17:55.185+01:00' org_id='oracle' comp_id='tnslsnr'
type='UNKNOWN' level='16' host_id='MACHINE0138'
host_addr='fe80::e958:8b9c:be6f:2610%11'>
<txt>TNS-12505: TNS:listener does not currently know of SID given in connect descriptor
</txt>
</msg>
Any tip welcolmed, indeed.
And thanks in advance for reading until this here!
Best Answer
you should create at least
one database user
that you will use to create database objects. A database user is a type of database object: a user is associated with a database schema, you connect to the database as a database user, and the database user is the owner of any database objects (tables and so on) that you create in the schema associated with the user.For example, to create a database user named
chris
(For Example). Follow these steps, using the command line:Display the SQL command prompt window. For example, on Windows, click Start, then Programs (or All Programs), then Oracle Database 11g Express Edition, and then Run SQL Command Line.
Connect as the SYSTEM user:
Type: connect Enter user-name: system Enter password: Create the user. For example, enter a statement in the following form:
Grant the user the necessary privileges. For example:
Optionally, exit SQL*Plus (which also closes the command window):
SQL Developer as an Alternative for Creating Database Users:
If you have experience with SQL Developer, you can use it instead of the command line to create a database user, as follows:
Right-click the Other Users node in the Connections navigator under that connection.
I am also attaching the screen shot with example , which is given by Oracle BOL for SQL Developer connection.
For your ref Here And Here.