How to: RDS SQL Server Gotchas and Limitations
-	🔸The user is granted only db_owner privileges for each database on the instance.
-	🔸Storage cannot be expanded for existing databases. If you need more space, you must restore your database on a new instance with larger storage.
-	🔸There is a **16TB** database size limit for non-Express editions. There is also a minimum storage size, 20GB for Web and Express, 200GB for Standard and Enterprise.
-	🔸Limited to [30 databases per instance](http://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/CHAP_SQLServer.html)

RDS Aurora
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