entity relationship model - In the discussion of Database Design, what is the difference between many-to-one and one-to-many cardinality ratio? -
i not talking nhibernate.
i talking er model.
in discussion of database design, difference between many-to-one , one-to-many cardinality ratio?
please give me 2 separate examples.
no difference @ all. it's 2 different ways of describing same concept.
Comments
Post a Comment