I know foundations- I'm looking for framework that allow me inject partition strategy at runtime.

Hey, In my project I’m going to use distributed databases. My target is creation of sales system so I will distribute for example order table. Mainly I use horizontal partition. So my question is about solutions for .NET?Do you know any framework that supports heterogenic distributed databases?I want to define partition strategy in separate class(or alternatively in separate class). Then framework should allow me insert record and decide which database should be used. It’s my first distributed database project so please share your experience. I have no idea how to start.