Categories Of Data Models In DBMS, Data Model Category Explain, Explain Conceptual, Physical And Implemention In DBMS, 3 Category Of Data Model
These are the category according to the type of concepts they use to describe the database structure.
* Conceptual (high-level, semantic, entity-based, object-based) data models
* Physical (low-level, internal) data models
* Implementation (representational, record based) data models
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