This is just a short note to point out that starting from Oracle database 11g Release 2, a command line utility, chopt (change option) is available to enable or disable a particular database feature; the tool is located under ORACLE_HOME/bin directory.
Currently, you can enable or disable the following features using this utility:
- Oracle Data Mining RDBMS Files,
- Oracle Database Vault
- Oracle Label Security
- Oracle OLAP
- Oracle Partitioning
- Oracle Real Application Testing
- Oracle Database Extensions for .NET 1.x
- Oracle Database Extensions for .NET 2.0