Backing up the Oracle database is always very important. In version 12c, there is the possibility of backing up one or more PDBs. There are two methods to back up the PDB, one is connecting directly as a ROOT in RMAN and using the “BACKUP PLUGGABLE DATABASE” command or the option to connect directly to the PDB through the service and execute the “BACKUP DATABASE” command. So, in this post I will be explaining just how to backup the PDB by connecting as ROOT and using as an example a…