# Trouble linking tables

**URL:** <https://community.glideapps.com/t/trouble-linking-tables/25707>\
**Category:** Ask for Help\
**Created:** [April 18, 2021, 6:19am UTC](https://community.glideapps.com/t/trouble-linking-tables/25707 "2021-04-18T06:19:10Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![rjp](https://avatars.discourse-cdn.com/v4/letter/r/eada6e/32.png) [@rjp](https://community.glideapps.com/u/rjp)\
**Post date:** [April 18, 2021, 6:19am UTC](https://community.glideapps.com/t/trouble-linking-tables/25707/1 "2021-04-18T06:19:10Z")

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I have an app with customers and projects I can’t seem to figure out how to link customers to multiple projects as well as having multiple customers in a project.

Any good resources for apps that do this so I can study structure?

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**Author:** ![Darren\_Murphy](https://sea2.discourse-cdn.com/flex002/user_avatar/community.glideapps.com/darren_murphy/32/47326_2.png) [@Darren\_Murphy](https://community.glideapps.com/u/Darren_Murphy)\
**Post date:** [April 18, 2021, 6:25am UTC](https://community.glideapps.com/t/trouble-linking-tables/25707/2 "2021-04-18T06:25:54Z")

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Start here…

[https://docs.glideapps.com/all/reference/data-editor/computed-columns/relation-column](https://docs.glideapps.com/all/reference/data-editor/computed-columns/relation-column)

Then maybe here…

[https://docs.glideapps.com/all/guides/deep-dives/design/subcategories](https://docs.glideapps.com/all/guides/deep-dives/design/subcategories)

And then almost any Tutorial Video you can find from @Robert_Petitto. In fact, watch them all. Every one of them will teach you something new.