What is Relational Model?
Relational Model is the most popular data model in DBMS and more scientic in nature. It is formed on the basis of the first-order predicate logic and describes a table as an n-ary relation.
The major aspects of this model are:
1. Data is stored and saved in tables called relations.
2. Relations can be normalized.
3. In normalized relations, values saved or stored are atomic values.
4. Each row in a relation has a unique value.
5. Each column in a relation has values from the same domain.
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