This is my F# Advent Calendar 2019 entry. Last year I wrote about Fable React and Preact, but this year I want to write about data access, a topic that practically any application requires. Considering F# is a .Net language, any of the large amount of ORMs available to C# are also available to F#. The big problem, of course, is that they are generally OOP oriented and not not very idiomatic F#. Now, of course you could argue that, because F# is multi-paradigm, it's not actually a problem switching to OOP, but where would the fun be in that?