This article has been retired as the information is now in the Help Center as two articles 1) Getting the Relationship Parameter Right and 2) Getting Your Primary Key Right Using SQL Runner and Creating a Compound Primary Key.
RETIRED: The Relationship Parameter: Definitive Guide
Userlevel 4
- Looker Staff
- 15 replies
Userlevel 7
- Looker Staff
- 175 replies
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1 August 2018
Primary keys are super important to keep in mind when building joins, I’m glad you have highlighted them here! To make this easier to enforce, I actually even recommended adopting a naming convention for your primary key dimensions in my recent style guide:
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