Link of Product and Model

Can not find linked table of Product to Model : I am unable to find table where link for "Product to Model" is stored. For ex. If I have to find all Parts related to a Project then, I will query 'innovator.PROJECT_PART' table. Similarly I have to find all Models related to a Product. but I am unable to find such table in innovator server db. However, I am able to find table for all products i.e. innovator.PRODUCT and all models i.e innovator.MODEL. Any lead would be appreciated. Thanks!