The video tutorial covers the process of duplicating a database, focusing on platform compatibility, choosing the right duplication technique, and preparing the auxiliary instance. It explains the steps to set up the auxiliary database, including creating directories, setting parameters, and configuring password files. The tutorial also discusses the importance of registering the auxiliary instance in the listener and ensuring backup files are accessible if using a backup-based technique.

How do you decide on the duplication technique for a database?

What are the necessary files to consider when deciding where to put the database files in the destination host?