The table STUDENTB contains many more rows than shown.It is replaced by the following two tables with appropriate distribution of data to the new tables.
A) Some information is lost in this transformation and some meaningless information is provided
B) The new tables provide the same information as the old one with less data duplication
C) The new tables provide the same information as the old one with more data duplication
D) None of the above
Correct Answer:
Verified
Q52: Figuer:
Name is the unique candidate key
Q53: Figuer:
The table STUDENTD has the following
Q54: The following functional dependencies demonstrate an
Q55: When it is necessary to change multiple
Q56: Figuer:
Name is the unique candidate key
Q58: 1NF prohibits the occurrence of _ in
Q59: When the constraint Age > = 21
Q60: A table is in _ if every
Q61: A process known as the _ can
Q62: In the MVD expressed as A
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