True/False
In Chen notation,entities and relationships must be oriented horizontally.
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q2: The relational data model was developed in
Q20: In object-oriented terms, a(n) _ defines an
Q29: A(n) _ is a collection of similar
Q37: In an SQL-based relational database, rows in
Q45: In _,relationships are represented by a diamond
Q47: Today, most relational database products can be
Q52: Describe a conceptual model and its advantages.What
Q68: Which of the following is true of
Q70: Business rules apply to businesses and government
Q72: A(n) _ is anything about which data