Database Reference
In-Depth Information
We can build upon the work done in conceptual data modeling by filling in the entities
on the conceptual data model. This means identifying and defining the properties for each
concept (Step 1). For relational only, we normalize and optionally abstract (Step 2). For di-
mensional, skip Step 2. Then similar to conceptual data modeling, we determine the most
useful form (Step 3). As a final step, review your work to confirm we have the data re-
quirements modeled correctly (Step 4). Frequently action items come out of the review and
