When you split one table into two smaller tables to achieve 2NF,you can no longer derive the functional dependencies of the original table.
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Q1: There is no known general algorithm to
Q2: A good database design ensures that users
Q4: One of the situations that BCNF addresses
Q5: If an analysis of relationship independence reveals
Q6: Although 3NF and BCNF usually produce the
Q7: Primary key and foreign key constraints are
Q8: Redundancies can cause insert,update,and delete operations to
Q9: An unexpected side effect that occurs when
Q10: Due to the extra joins involved,splitting a
Q11: When part of a key determines a
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