I don't consider Redis to have a DSL, and similarly, I was thinking about Postgres in the context of its client APIs rather than the SQL language. FWIW, there's

I don't consider Redis to have a DSL, and similarly, I was thinking about Postgres in the context of its client APIs rather than the SQL language. FWIW, there's another good example there: a client API centered around connections, queries, etc tends to be far more usable in terms of expressiveness and transparency than an overarching ORM framework.