Knobit of Data modelling · K-205 · Skill

Recognises a definition too narrow for its concept

What it means

A non-essential characteristic excludes things that are instances of the concept.

How it is assessed

Flags the deficient case and passes the acceptable one. Deficient: customer: natural person who holds a current account at the bank (excludes legal persons, and persons holding only a savings or loan account) Acceptable: customer: party that holds, or has applied to hold, at least one account with the bank

Builds on

Explains essential and delimiting characteristicsK-256 · Knowledge

Needed by

None