Is there anyway to create relationship between tables

[Nagesh5]

Hello,

We have custom table and i want to create relationship between custom app and incident so that i can see associate records in related list.

Thanks,

Nagesh

[Allen Andreas]

Hi,

You can create a "relationship" by creating a reference field on your custom table and point it to incident. That alone is a basic relationship that would allow dot-walking to incident data.

Please mark reply as Helpful/Correct, if applicable. Thanks!

[Allen Andreas]

Hi,

I believe I covered this information above in my reply?

You can only have one response marked as Correct.

Thanks!

[Vigneshwar Red1 · Accepted solution]

Hi ,

You can create a relationship between two tables by creating a reference field on your custom table and point it to another table this is a basic relationship which allow the relation between two tables.

OR you can create the m2m table and create the relationship between two tables which has the common relation field.

Hope this helps. Please mark as correct if this meets your requirement.

Thanks

Vignesh

[Anurag Tripathi]

I know this is answered, but check this out 

Relationships in ServiceNow Explained - Developer Community - Blog - ServiceNow Community