Posts by user30810 • 51 points

• 5

  votes

  3

  answers

  472

  views

  Q: MER - Temporal confusion of cardinality

  I’m having some doubts about the temporal aspect. Example: [FUNCIONÁRIO]------<PERTENCE>------[DEPARTAMENTO] In this case it is obvious: each official belongs to one department, and each…

  database modeling

  asked 9 years, 3 months ago user30810 51