[solved] – Question 75642
When transforming an ERD of a Conceptual Model to a Relational Model, a many-to-many unary relationship is replaced by …
a primary key.
two relations.
one relation and one relationship.
a foreign key.
Expert Answer
OR
When transforming an ERD of a Conceptual Model to a Relational Model, a many-to-many unary relationship is replaced by …
a primary key.
two relations.
one relation and one relationship.
a foreign key.
OR