Which of the following is NOT a database model?
A) Network
B) Relational
C) SQL
D) Hierarchical
Correct Answer:
Verified
Q17: With regards to a database system,which of
Q18: When all data are stored in a
Q19: Data or facts that are processed in
Q20: A record is:
A)a connected set of fields
Q21: Database systems are designed to:
A)eliminate the repetition
Q23: "Inconsistencies or errors that exist in a
Q24: In terms of data redundancy,an important aspect
Q25: The process of developing ER diagrams is:
A)Iterative
B)Nondiscretionary
C)Linear
D)Discrete
Q26: "Data that provide a consistent and correct
Q27: A _ key allows the user to
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