wht is normalization?can u explain me in detail?
Answer Posted / hari
Normalization is the process of designing the datamodel and
effocientely store the data in database.to reduce the
redundancy.
1Normal form: Elimanate the repeating groups for individual
table
-Create sepeare table for each set of related data
-identify the each set of related data with a primary key
2nd normal form : create separate table for set of values
that apply the multipule records.
--Releate these tables with a forgign key
3rd Normal Form : Eliminate fields that do not depend on
the key
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