Comment by superdex

What’s ‘scale?’

We do it, but everyone gets the same schema and same app. .net/IIS/sql server and when we update the schema, we apply to all dbs via in-house scripts. It provides security warm fuzzies to our clients that their data is separated from other clients. If you want to try and version the app/schema for different accounts, that’s where your headaches are, regardless of db model