Today’s (SQL) Tip…
Geo-Restore is the most basic disaster recovery option available in Azure SQL Database. It is available with Basic, Standard, and Premium service tiers. The weekly full backup and at least one daily differential backup are stored in a Geo-redundant storage to protect against region wide failures. When you submit a restore request, the database will be restored to the most recent daily backup. You can read more about it here: http://msdn.microsoft.com/en-US/library/azure/jj650016.aspx