True/False
Relationships may have attributes; these attributes should be attached to the relationship on an entity-relationship diagram or listed in the relationship section of an entity-relationship grammar.
Correct Answer:
Verified
Correct Answer:
Verified
Q44: The following pet table <br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB9920/.jpg"
Q45: A conceptual database model is independent of
Q46: Rows in a relational database structure are
Q47: A physical database model is independent of
Q48: In relational database design, a low load
Q49: All About Pets needs to track information
Q50: Why are redundancies in data inefficient and
Q51: Efficient database design avoids null values as
Q52: A primary key in Microsoft Access can
Q53: In Microsoft Access, does enabling cascade updates