Knobit of Data modelling · K-128 · Skill

Recognises an uncovered volume or retention requirement

What it means

A significant thing with no volume, growth or retention requirement, or a retention period with no end-of-life action (delete, anonymise, archive).

How it is assessed

Flags the deficient case and passes the acceptable one. Deficient: Payments have a retention requirement (`DR-010`); accounts and payment advice documents have none Acceptable: One `volume` and one `retention` requirement per significant thing, each saying what happens at the end of the period.

Builds on

Explains the non-functional data concernsK-157 · Knowledge

Needed by

None