How to Find Oracle Database Component Version Installed
Checking Your Current oraceRelease Number
To identify the release of Oracle Database that is currently installed and to see the release levels of other database components you are using,
query the data dictionary view PRODUCT_COMPONENT_VERSION. (You can also query the V$VERSION view to see component-level information.)
COL PRODUCT FORMAT A40
COL VERSION FORMAT A15
COL STATUS FORMAT A15
SELECT * FROM PRODUCT_COMPONENT_VERSION;
PRODUCT VERSION STATUS
---------------------------------------- ----------- -----------
NLSRTL 12.1.0.0.1 Production
Oracle Database 12c Enterprise Edition 12.1.0.0.1 Production
PL/SQL 12.1.0.0.1 Production
