Because a partial dependency can exist only if a table's primary key is composed of several attributes,if a table in 1NF has a single-attribute primary key,then the table is automatically in 2NF.
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Q1: Normalization is a very important database design
Q3: A determinant is any attribute whose value
Q4: Normalization works through a series of stages
Q7: Dependencies that are based on only a
Q8: Normalization is a process that is used
Q10: A table is in BCNF if every
Q11: Repeating groups must be eliminated by making
Q14: Dependency diagrams are very helpful in getting
Q18: A table is in BCNF if every
Q31: A table is in 2NF if it
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