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Explain different data models with its advantages and disadvantages
written 8.0 years ago by gravatar for meghalikalyankar meghalikalyankar • 2.2k modified 2.5 years ago by gravatar for binitamayekar binitamayekar ★ 6.4k
advanced database management systems
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written 8.0 years ago by gravatar for meghalikalyankar meghalikalyankar • 2.2k

Data Models

  • A data model is a collection of conceptual tools for describing data, data relationships, data semantics, and consistency constraints .
  • Object Based Data Models
  • Physical Data Models
  • Record Based Data Models
  • The object based and record based data models are used to describe data at the conceptual and …

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