ZhangZhihui's Blog  

2025年8月17日

摘要: Fact table surrogate keys are often misunderstood. Let’s break it down clearly. 1. Fact Tables and Keys A fact table contains measures (quantitative d 阅读全文
posted @ 2025-08-17 14:03 ZhangZhihuiAAA 阅读(4) 评论(0) 推荐(0)