Friends are meant to help each other. Then who can help you when you need to restore and recover your database? The answer is called Data Recovery Advisor that automatically diagnoses data failures and provides repair options to fix these failures. The commands of Recovery Advisor commands in the RMAN are LIST FAILURE, ADVISE FAILURE, REPAIR FAILURE (or REPAIR FAILURE PREVIEW before execute), and CHANGE FAILURE (to change the status or priority of your failure). However, keep in mind that you need at least a backup of the file that…