Question: Please provide 1 nf , 2 nf , and 3 nf for this table. Lable each dependency on the diagram, as well as equations. 1
Please provide nfnf and nf for this table. Lable each dependency on the diagram, as well as equations.
Using the filled in report, draw it's NF
dependency diagram see figure in the text for an example of a NF dependency diagram and
identify all dependencies in that diagram including all partial and transitive dependencies NOTE:
When you try to come up with a composite key for this set of data, look at all of the sample data
given in the table as being representative of that which would be in the database and don't analyze it
too much or make too many assumptions or you will be able to come up with situations that cause all
PK combinations to be false. Hint: This table uses a key composite primary key. Verbalize these
dependencies iex identifies determines y or y is dependent on x You should use the same
notation as in Figure in the text to do this. It is important to do this because this is how you will
be doing this on the exams since you will not be able to draw diagrams in the online environment.
Do NOT add any attributes to the relation or tables. In addition, if there are any derived attributes
listed, remember that these do not get included in the normalization process itself but are saved and
added back at the end to the NF relation and ERDs
Covert to NF by removing any Partial Functional Dependencies show as was done in
figure of the text using table structures, dependency diagrams and equations Make sure you
include the table names and relations in equation format as well as any transitive dependencies
properly labeled as is shown in figure of the text. Hint: there is one partial dependency
with this problem
Convert to NF by Removing any Transitive Dependencies show as was done in figure
of the text using table structures, dependency diagrams and equations Make sure you include the
table names and relations in equation format as is shown in figure of the text. Hint: there is
one transitive dependency with this problem
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