I am hoping to figure out how to better configure and 'fool proof' my database. For instance, a table includes various products and a boolean field that allows one to make selections. I am trying to figure out if it is possible to say "if product a is selected, then product c is automatically selected." I.e. when the boolean of record A is set to true, the boolean on record C is set to true, to prevent the user from forgetting a necessary product.