Which of the following is true?
A) Normalized data is the best representation of data.
B) Data stored non-redundantly will be accessed faster than data stored many times.
C) Normalized tables are the best way to store data.
D) All of the above
Correct Answer:
Verified
Q15: Timestamp can be generated by:
A)Counter
B)Current date/time
C)None of
Q16: Which of the following is the formal
Q17: Who developed normalization process?
A)C.J. Date
B)E.F. Codd
C)Donald Chamberlain
D)Collin
Q18: Who developed the BCNF?
A)Boyd and Cromwell
B)Date and
Q19: What is the expansion of BCNF?
A)Boyd-Cromwell Normal
Q21: How many inference rules are there for
Q22: Which property ensures that each functional dependency
Q23: Every relation in BCNF is also in
A)3NF
B)2NF
C)1NF
D)None
Q24: A table that contains one or more
Q25: The DBMS acts as an interface between
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