# Create a database in app of user data **URL:** \ **Category:** Ask for Help\ **Created:** [April 11, 2020, 10:38pm UTC](https://community.glideapps.com/t/create-a-database-in-app-of-user-data/6839 "2020-04-11T22:38:14Z")\ **Posts on this page:** 1\ **Showing post:** 6
**Author:** ![Jeff\_Hager](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/jeff_hager/32/43_2.png) [@Jeff\_Hager](https://community.glideapps.com/u/Jeff_Hager)\ **Post date:** [April 15, 2020, 2:18am UTC](https://community.glideapps.com/t/create-a-database-in-app-of-user-data/6839/6 "2020-04-15T02:18:44Z")
Lets start with the choice component on each level. If you already have a town that exists, why would you be trying to add it with a choice component that’s filled with a list of towns that already exist? Keep in mind, I have no visual of what you are trying to achieve, so I’m just throwing out ideas and thoughts. As for the single screen option, here is something I wrote up in a separate thread: > [@Filter based on customer profile inputs](https://community.glideapps.com/t/filter-based-on-customer-profile-inputs/6654/8): > > @AlfredoZGC For the future, this is a separate topic, so start a new one next time. You will need a sheet that lists all of the Countries. You will need another sheet that lists all of the Cities and the associated Country. You will need a sheet that lists all of the Districts and the associated City and the associated Country. Create a template column that joins the the Country and City into one column. First create a choice component that points to the sheet that contains your Co… --- _[View the full topic](https://community.glideapps.com/t/create-a-database-in-app-of-user-data/6839)._