Related Questions
Q90: You are given an E-R diagram with
Q91: A line-item pattern must involve what kind
Q92: Distinguish between an entity class and an
Q93: The degree of a relationship is the
Q94: Recursive relationships only exist for one-to-one relationships.
Q96: An entity class is described by the
Q97: Suppose you have created a data model
Q98: Relationships among instances of a single entity
Q99: An entity's minimum cardinality in a relationship
Q100: The supremetype entity contains the attributes that