Backing up an Oracle Database with RMAN

Some workplaces have multiple database platforms that you will be responsible for.  The main thing a DBA is responsible for is being able to recover the database in case of a disaster.  Below is an easy way how to backup an Oracle database using RMAN.  Is it the only way to do this?  Of course not, there a literally dozens of ways depending on how complicated your environment is, but it is a legitimate way to create a backup and it will save you.  In the next posting, I will show you how to restore the database onto a new server.

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