gwagner's blog

Why are associations so difficult to understand, not just for developers?

gwagner's picture

Class diagram with a chair association between classes Committee and ClubMemberIn summary, the answer to this question is: because unlike the general concept of an object type or class, the general concept of an association, as defined by UML, does not have a direct computational counterpart, neither in common object-oriented (OO) programming languages, nor in SQL.

Pages

Subscribe to RSS - gwagner's blog