A database design with many tables results in the database being easier to change but more difficult to query.
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Q18: 4NF prohibits redundancies caused by MVDs.
Q19: Like 4NF,5NF also applies to M-way relationships.
Q20: A table with multiple candidate keys violates
Q21: Figuer:
The table STUDENTA has the following
Q22: Figuer:
Name is the unique candidate key
Q24: Figuer:
The table STUDENTB has the following
Q25: Figuer:
The table STUDENTA has the following
Q26: An experienced database designer always tries to
Q27: Normalization techniques may be used in database
Q28: Figuer:
The table STUDENTA has the following
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