Comment by yobbo
2 days ago
> hunt in several places for business logic
But that is the result of having multiple applications needing to enforce valid states in the database.
"Business logic" is a loose term. The database is the effective store for state so it must enforce states, eg by views, triggers, and procedures.
Other "business logic" can happen outside of the db in different languages. When individual apps need to enforce valid states, then complexity, code, etc grows exponentially.
Other than a few ill-advised attempts to implement microservices infrastructure by well-intentioned co-workers I've not encountered situations where multiple applications needed to access a single data store. While I'm sure there are valid use cases there I suspect they're rare and should be treated like the outliers they are.