Entity and Relationship
Write about the term Attribute, Entity and Relationship?
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a) An attribute is defined as a component of an entity and which helps to define the uniqueness of entity. In the relational databases, an attribute maps to the column.
b) An entity represents the chunk of information. Within the relational databases, an entity generally maps to the table.
c) The entities are related together using the relationships.
Give a brief introduction of term the conformed fact?
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