how to take backup of database from another server sql

 https://www.stellarinfo.com/blog/backup-and-restore-sql-database-from-one-server-to-another/

https://www.ubackup.com/enterprise-backup/backup-sql-server-database-to-another-server-1021.html

https://www.devart.com/dbforge/sql/studio/copy-database.html