Data Redaction was introduced in Oracle Database 12c Release 1 (read a note on this) where we could hide or mask sensitive data in tables from non-privileged users. The data was ‘redacted’ at query run time and was stored in the database in its normal non-redacted form. The redaction could You need to be logged […]
Data Redaction is one of the new Advanced Security features introduced in Oracle Database 12c.
It basically shields sensitive data from the application end users and this is done on the fly without any modification being done to the application.