Azure has a product built specifically for this, so it must be at least vaguely common. The rationale given in docs is: "A common application pattern is to prov

Azure has a product built specifically for this, so it must be at least vaguely common. The rationale given in docs is: "A common application pattern is to provision a single database for each customer. But different customers often have varying and unpredictable usage patterns, and it's difficult to predict the resource requirements of each individual database user." https://docs.microsoft.com/en-us/azure/sql-database/sql-database-elastic-pool https://docs.microsoft.com/en-us/azure/sql-database/sql-data...