如何查看oracle版本信息

方法一：v$version
SQL> select * from v$version;

BANNER
--------------------------------------------------------------------------------
Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 - 64bit Production
PL/SQL Release 11.1.0.7.0 - Production
CORE 11.1.0.7.0 Production
TNS for
Linux: Version 11.1.0.7.0 - Production
NLSRTL Version 11.1.0.7.0 - Production

方法二：product_component_version
SQL> select * from product_component_version;

PRODUCT VERSION STATUS
---------------------------------------------------------------------------------------------
NLSRTL 11.1.0.7.0 Production
Oracle Database 11g Enterprise Edition 11.1.0.7.0 64bit Production
PL/SQL 11.1.0.7.0 Production
TNS for Linux: 11.1.0.7.0 Production

SQL>

方法三：dbms_output.put_line( dbms_db_version.version )
SQL> SET SERVEROUTPUT ON
SQL> EXEC dbms_output.put_line( dbms_db_version.version );
11

PL/SQL procedure successfully completed.

SQL>

转载自：http://www.2cto.com/database/201209/155673.html