ServiceNow

Data Agent

How to Build a ServiceNow Semantic Model That Governs Inherited Tables

Declare the inheritance join and the missing company FK, sign them off, and the incidents-by-customer chain comes back governed instead of flagged.

ServiceNow incident task join: incident extends task through inheritance, so the two tables share a sys_id and no foreign key connects them

Data Agent

In ServiceNow, Incident and Task Are the Same Record

Incident extends task, so the join between them is not a foreign key and introspection has nothing to infer. The semantic model is where you declare it once, for every agent.