SQL Server: How to backup a database

How to Backup a database in Microsoft SQL Server

You can backup SQL database from backup tool or run below script to backup

USE Northwind;
GO  
BACKUP DATABASE Northwind
TO DISK = 'D:\SQLServerBackups\Northwind.bak'
   WITH FORMAT,
      MEDIANAME = 'D_SQLServerBackups',
      NAME = 'Full Backup of Northwind';
GO

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