Select a option based on previous selection

[Mukesh_Electronics_S]

I am using the choice component in the glide if I choose one option it should show only selected options but it is showing all the columns. If I choose the name it should only show its related reg no, not all the reg no in the database. What should I do? please help. @Robert_Petitto @Jeff_Hager
I started using Glide 3 days before and I don’t have any knowledge of this app. I am learning from YouTube and glide community posts.

values.

[Robert_Petitto]

Looks like you’re in a form container. You’ll want to add another choice component of related options and filter it to where “reg no” (in data table) is “reg no” (in form)