Posts by Victor Silvestre • 166 points

• 1

  votes

  1

  answer

  621

  views

  A: Model E.R - Correct?

  The conceptual model is the model with the highest level of abstraction in a database. Therefore, some questions that seem simple and logical for those who are doing end up becoming difficult for…

  database relational-model

  answered 8 years, 6 months ago Victor Silvestre 166

• 13

  votes

  1

  answer

  924

  views

  Q: When does it make sense to have only static methods and attributes in a class?

  Studying about static methods and attributes in OOP, I came across the following question: because in some codes we have ONLY classes with static attributes and methods? Is there a design pattern…

  oop classes static

  asked 8 years, 6 months ago Victor Silvestre 166