%META:TOPICPARENT{name="ConfigTroubleshootORA"}% ==Detecting the Oracle DBMS version== You may use the following steps to detect your oracle version: 1. Login to the machine which hosts your Oracle database. 2. su to your Oracle user. 3. execute your Oracle user's .profile. 4. cd to ORACLE_ HOME/bin. 5. Execute the following command: /sqplus /nolog 6. Type: connect as sysdba 7. Provide your Oracle DBA username and password. 8. Execute the startup command if the instance is not running. 9. Execute the following command: select * from V$VERSION 10. Obtain the version output.. For example: {{{ $ ./sqlplus /nolog SQL*Plus: Release 10.1.0.2.0 - Production on Thu Mar 15 12:56:19 2007 Copyright (c) 1982, 2004, Oracle. All rights reserved. SQL> connect as sysdba Enter user-name: scott Enter password: Connected to an idle instance. SQL> startup ORACLE instance started. Total System Global Area 289406976 bytes Fixed Size 1328912 bytes Variable Size 262387952 bytes Database Buffers 25165824 bytes Redo Buffers 524288 bytes Database mounted. Database opened. SQL> select * from V$VERSION 2 ; BANNER ---------------------------------------------------------------- Oracle Database 10g Enterprise Edition Release 10.1.0.2.0 - 64bi PL/SQL Release 10.1.0.2.0 - Production CORE 10.1.0.2.0 Production TNS for IBM/AIX RISC System/6000: Version 10.1.0.2.0 - Productio NLSRTL Version 10.1.0.2.0 - Production }}}