Stage 1: Capture data requirements
Knobit of Data modelling · K-102 · Skill
Recognises a data requirement prescribing a design solution
What it means
The statement names a table, column, index, datatype, system field or screen. The design is frozen before modelling and the need behind it is lost.
How it is assessed
Flags the deficient case and passes the acceptable one. Deficient: `DR-008` "Create a payment table with an index on the payment number column." Acceptable: "Payments staff must be able to find a payment by its payment reference." The proposed table and index go in `rationale`.
Builds on
- Distinguishes a business requirement from a design solutionK-152 · Knowledge
Needed by
- None