Roger teaches a Chemistry class at the state university. Each student in the class can only be tutored by Roger; however, he can tutor multiple students. In a data model, this relationship is best represented as a(n) ________.
A) N:M relationship
B) N:N relationship
C) 1:N relationship
D) 1:1 relationship
Correct Answer:
Verified
Q1: A data model is a logical representation
Q2: Entities have attributes that describe characteristics of
Q4: The angled lines in an entity-relationship (E-R)
Q5: Explain the database development process.
Q6: Which of the following is TRUE of
Q7: A data model does not depict the
Q8: A database contains a description of both
Q9: Which of the following is TRUE of
Q10: Which of the following is a highly
Q11: Once the users have validated and approved
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