How are relations between entities stored?

I'm pretty new to the whole Mendix Scene.   I was working on my domain model and was wondering how these associations are stored as there are no foreign keys. The projects database is stored in a mySQL Database and the table Database$Product_Company shows nothing.   Any ideas?   Thanks in advance
1 answers

Mendix works with association tables, these tables have two columns, one for entity "Product" and one for entity "Company" in your example. Check whether your application has committed some associations before checking the table itself. Normally you wouldn't need to worry about the database tables as Mendix will handle all this automatically.