Skilirium

Stage 3: Document data rules as SBVR fact types and rule statements

Knobit of Data modelling · K-317 · Skill

Recognises mixed and-or without precedence in a rule

What it means

Precedence is undefined, so two readings are both defensible.

How it is assessed

Flags the deficient case and passes the acceptable one. Deficient: "Each account must specify an IBAN and a branch or an account holder" Acceptable: Split into two rules, or parenthesise: "...an IBAN and (a branch or an account holder)" (`RUL-021`)

Needed by

  • None