# \#relationships

**URL:** https://forum.data-community.org/tag/relationships/73.md

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## [Effect on link structure if source table changes structure](https://forum.data-community.org/t/effect-on-link-structure-if-source-table-changes-structure/1217)

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**Author:** [@kvs.naidu](https://forum.data-community.org/u/kvs.naidu)\
**Replies:** 4\
**Last updated:** [June 8, 2026, 12:23am UTC](https://forum.data-community.org/t/effect-on-link-structure-if-source-table-changes-structure/1217 "2026-06-08T00:23:58Z")

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Hello All, I have been thinking about this? table 1 - car (car\_id) table 2 - customer (cust\_id) table 3 - salesinvoice (inv\_id(pk),card\_id(fk),cust\_id(fk)) When i generate data vault model on salesinvoice table i go…