What is a Role-Playing Dimension in Data Warehousing?
🎯 Role-Playing Dimension in Data Warehousing In Data Warehousing, a Role-Playing Dimension refers to a single physical dimension table that is used multiple times in a single fact table, with each instance serving a different logical purpose or “role.” Essentially, it’s the same dimension, but it “plays” different roles depending on the context of the … Read more
