3 Replies Latest reply: Aug 28, 2013 8:22 AM by Mark T. RSS

    Changing relationship cardinality in relational model

    Mark T.

      Using SDDM


      When a foreign key relationship is defined between two tables in the relational model, the cardinality symbol displays as one-to-many by default. 


      Is there a way to specify that the relationship, and therefore the cardinality symbol, should be something different, such as one-to-one?