Which has the higher priority in your organization: Deploying a new database or securing the ones you already have?
Looking for a website, and resources, dedicated solely to securing Oracle databases? Check out DBSecWorx.
Be sure to view the full listing of monographs in Morgan's Library
These functions are specific to obtaining character set related information. String functions are on a separate page linked at page bottom.
Have you seen the Functions page? If not ... Click Here ... for information on all Oracle functions