How to use SQLCMD commands in the SSMS query editor - SQL Shack

Overview of the SQLCMD utility in SQL Server

Using SQL Server sqlcmd scripting variables

SQL Variable Examples in Stored Procedures, Functions, Scripts, SQLCMD

How to use SQLCMD commands in the SSMS query editor - SQL Shack

Working with PowerShell’s Invoke-SqlCmd

Backup SQL Server database to and restoring from multiple files

Forecast SQL backup size

SQL Database Backups using PowerShell Module - DBATools