Stage 7: Derive data quality rules
Knobit of Data modelling · K-754 · Knowledge
Explains row-level and set-level checks
What it means
Uniqueness, overlap and references can only be judged across rows.
How it is assessed
Classifies sample rules as row or set checks
Builds on
- None
Needed by
- Recognises a set rule written as a row ruleK-716 · Skill