I am testing Shopify for a client to see if it would be a suitable replacement for what he is currently using. I have a CSV from his current database and just learned that I have to adjust it so that it adheres to the scehma that Shopify has. The store that I am attempting to migrate data from is an Auto Parts store and it is important that users are able to browse by Auto Make (e.g. BMW), model (e.g. 325), product category (e.g. headlights), and then finally parts. Since Shopify doesn't offer any of these fields, I was wondering if there are any alternatives I can use that would make such an activity possible. Thank you in advance!