Multiple Choice
Which of the following is correct in reference to a database?
A) A database can support only one logical view.
B) A database can support many physical views.
C) A database can support many logical views.
D) A database can support up to three logical views.
Correct Answer:
Verified
Correct Answer:
Verified
Q20: What is an interactive website kept constantly
Q21: The _ database model is a type
Q22: In the relational database model,what is a
Q23: Compare relational integrity constraints and business-critical integrity
Q24: What is the physical view of information?<br>A)
Q26: What is a forward integration?<br>A) Takes information
Q27: _ integrity constraints enforce business rules vital
Q28: What is information redundancy?<br>A) Duplication of information.<br>B)
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Q30: _ is the duplication of information,or storing