1. Introduction
    What is a Cloning?
    Why Export/import is not suitable for Cloning?
    Method behind the Cloning?
    Reason for Cloning?
    Steps involve in cloning?
    Difference between cloning and Refreshing ?

2.Database Cloning to Different Host through RMAN
3.Database Cloning to Same Host through RMAN
4.Database Cloning to Same host through Cold Backup