[PL-300] 22, Relationship Cardinality
This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams. In this episode you will learn: - How to select one-to-many, one-to-one, and many-to-many cardinality based on key uniqueness and table grain. - Why one-to-one relationships often indicate tables that should be merged in Power Query to reduce model complexity. - How to diagnose blank members in…
The skinny
The skinny isn't ready yet — notes appear once the transcript is processed.