Answer Posted / p.thirugnanam
Noramlization means decomposing the tables and define well
structure to reduce the data reduntancy.
Normalization classified three types.
First Normalization form : It eliminate multiple values
atttributes.
Second Normalization form : It eliminate the partial
dependency.
Third Normalization form : It elimiate the functional
dependency.
Partial dependency means non-key value depends on one
primary key value.
functional dependency means two non-key values.
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