Granularity, Joins, and Schema

Beyond just theory, Tyler Green’s article is a practical trigger to rethink your current or upcoming projects: do you truly know the row-level meaning of your fact table? Are your joins honouring the intended granularity, or are they secretly multiplying metrics? Does your schema clearly reflect business context, or is it more accidental? This post could help you invest a small amount of reading time for a big payoff in data confidence.