What are the components of the Relational Model?

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What are the components of the Relational Model?

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There are mainly three components of the Relational Model. These are as follows:

  • Data Structure: It consists of entities, attributes, or tables and columns.
  • Relational Operators: The main relational operators include union, intersection, difference, division, etc.
  • Integrity Rules: A database provides various integrity rules, such as entity integrity rule, which suggests that a primary key column cannot hold a NULL value.


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