Stage 6: Design the physical data model
Knobit of Data modelling · K-651 · Knowledge
Explains controlled denormalisation
What it means
A copy or merge kept consistent by a stated mechanism and checked.
How it is assessed
Decides for sample denormalisations what keeps them consistent
Builds on
- Explains third normal formK-556 · Knowledge
Needed by
- Recognises an unmanaged duplicate columnK-601 · Skill
- Recognises logical entities merged into one tableK-602 · Skill
- Explains NoSQL data modelling schemesK-909 · Knowledge