Which of the following database structures offers a flexible way of representing objects and their relationships?
A) Hierarchical database
B) Network database
C) Relational database model
D) All of these
Correct Answer:
Verified
Q2: Which of the following is incorrect in
Q5: In the relational database model,what is a
Q7: Which of the following database structures stores
Q7: Why do relational databases use primary keys
Q9: What refers to how well a system
Q11: What is the physical view of information?
A)
Q13: What is information redundancy?
A) Duplication of information.
B)
Q18: All of the following are advantages of
Q187: What is the primary problem with redundant
Q211: What are the rules that help ensure
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