Which of the following is true?
A) Data integration is desirable but data redundancy is not.
B) Data redundancy is desirable but data integration is not.
C) Both data integration and data redundancy are desirable.
D) Neither data integration nor data redundancy is desirable.
E) None of the above.
Correct Answer:
Verified
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Q22: Data integration _.
A) refers to the compatibility
Q23: Regarding the three data control issues of
Q24: All of the following are problems caused
Q25: By definition, a database management system _.
A)
Q27: When different kinds of data (data about
Q28: All of the following are major DBMS
Q29: Rebuilding a database after it is destroyed
Q30: Data redundancy _.
A) can occur across multiple
Q31: When data structures can be modified without
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