# Rating System Database Help **URL:** \ **Category:** Get Help\ **Created:** [January 21, 2022, 4:35pm UTC](https://forum.adalo.com/t/rating-system-database-help/22380 "2022-01-21T16:35:10Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![trble](https://avatars.discourse-cdn.com/v4/letter/t/45deac/32.png) [@trble](https://forum.adalo.com/u/trble)\ **Post date:** [January 21, 2022, 4:35pm UTC](https://forum.adalo.com/t/rating-system-database-help/22380/1 "2022-01-21T16:35:10Z")
I am trying to create an app where every user can review other users based on 5 different categories. Each person can rate another person and comment once per category. So I can rate you and comment on you five times, once per category. I am stuck on how to setup the database here and I had a response before from someone trying to help but it was confusing. Create a separate collection with properties like → - Text (Comment) - Number (No. of stars) - Submitted By (1 to Many relationship with users collection) - Submitting for which user (1 to Many relationship with users collection) - Category (1 to Many replationship with category collection) I see no way to create relationships by specific property. I only see you can create relationships from collection to collection. So I am not sure why he wrote it like this. Also is he implying I need a category collection in addition to a review collection? If someone could help me with the database setup and relationships I would much appreciate it. ---
**Author:** ![system](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.adalo.com/system/32/40401_2.png) [@system](https://forum.adalo.com/u/system)\ **Post date:** [January 31, 2022, 4:35pm UTC](https://forum.adalo.com/t/rating-system-database-help/22380/2 "2022-01-31T16:35:30Z")
Closed on January 31, 2022, 4:35pm UTC This topic was automatically closed 10 days after the last reply. New replies are no longer allowed.