Chris Adamson’s Blog

This post addresses a common follow-up question regarding surrogate keys: "My source system already tracks changes. In this case, do ...

Recommended Reading: A new book by Laura Reeves, and a revised edition of the classic Lifecycle Toolkit. If you've been to any of my ...

Here is the #1 most frequently question that people ask of me: Q: Do I really need surrogate keys? A: You absolutely must have a unique iden...