Backup storage (point-in-time restore) By default, seven days of database backups are stored in RA-GRS Standard blob storage. The retention period can be increased to up to 35 days. The Azure SQL Database service protects all databases with an automated backup system. These backups are retained for 7 days for Basic, 35 days for Standard and 35 days for Premium. Reference: https://azure.microsoft.com/en-us/pricing/details/azure-sql-database/single https://azure.microsoft.com/en-us/blog/azure-sql-database-point-in-time-restore/