Add backup and restore for SQL Server

[pounard]

SQL Server only implement anonymizers until now.

[SimonMellerin]

It seems there is no easy way to do this.

We can use sqlcmd (the CLI for SQL server) to backup a database, but this utility could only create a backup file on the database server. It does not allow to download the backup on the machine running the CLI.

• https://dba.stackexchange.com/questions/282739/how-to-take-a-remote-sql-server-database-backup-to-local-machine
• https://stackoverflow.com/questions/2130944/create-sql-server-backup-on-local-machine