The new 11g data recovery advisor (DRA) is a new diagnostic tool provided to identify, suggest and repair the database after a failure.
Types of failures can be a block corruption, loss of a datafile…. In general, media failure. You can access to the DRA using enterprise manager or RMAN tool.
In this quick demonstration, we are going to present some of the capabilities offered by this DRA tool.
First, we are going to use RMAN to backup our database. The database version is 11gR2.