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प्रश्न
What do you understand by Data Model?
थोडक्यात उत्तर
उत्तर
A Database model defines the logical design and structure of a database and defines how data will be stored, accessed and updated in a database management system. While the Relational Model is the most widely used database model.
Relational Model:
It is the most popular data model in DBMS. Relational model is the primary data model. Which is widely used for data processing. This model has all properties required to Process data with storage efficiency.
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Data Model
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