Take the example below, imagine you have:
- Category.Products
- Product.Category
A product is linked to multiple categories. When you first create the 'Category' field on Product, this creates the other side on Category, lets call it "Products". If you delete the column "Products" from the Category, is it possible to re-link them later on?
Also, if you do not think one will ever need the "many" side of the relationship - does it slow AirTable down if you keep that many-side Field as well? Or it does not make a difference?