Differential Backup in SQL server || DCM page || Smart differential Backup || Ms SQL

A Differential backup is a backup of any extent that has changed since the last "Full" backup. Differential backups are cumulative not incremental.
In this video you will learn :
What is a differential backup ?
How to take differential backup using T-SQL query and GUI method
What is DCM page ?
What is Smart differential backup ?
Full backup : • Full Backup in SQL ser...
Types of backup in SQL server : • Types of Backup in SQL...