Database - The Relational Model and Normalization - Discussion
Discussion Forum : The Relational Model and Normalization - General Questions (Q.No. 2)
2.
The different classes of relations created by the technique for preventing modification anomalies are called:
Discussion:
15 comments Page 2 of 2.
Nanda said:
1 decade ago
By normalization the redundancy of the database data is reduced.
Raku said:
1 decade ago
BY using narmal form we remove duplication attributes of table.
Suman pandit said:
1 decade ago
Because by normal form we actually try to create such type of relation schema where the relation schema has a distinct primary key and the other non key attributes are fully functionally dependent on the primary key.
Shafeeq said:
1 decade ago
The Normal form help to remove the dependencies between the data. So, that the there is only one primary key for each table.
Loga priya said:
1 decade ago
The relation should be consistent enough to retrive the correct data. So normal forms have to be used for making the db free from anomalies.
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