Please read the following articles to understand database backup policies. Understanding SQL Server Backup Types (sqlshack.com) (Links to an external site.) Database Backup and Recovery Best Practices (isaca.org) (Links to an external site.) Recovery Models (SQL Server) – SQL Server | Microsoft Docs all requirements are in doc, pls must do all need. and pls don’t use answers on google. when u finished pls upload as one Word doc.