Types of Data ModelsThere are several types of data models in DBMS. We will cover them in detail in separate articles(Links to those separate tutorials are already provided below). In this guide, we will just see a basic overview of types of models.Object based logical Models – Describe data at the conceptual and view levels.E-R ModelObject oriented ModelRecord based logical Models – Like Object based model, they also describe data at the conceptual and view levels. These models specify logical structure of database with records, fields and attributes.Relational Model Hierarchical ModelNetwork Model – Network Model is same as hierarchical model except that it has graph-like structure rather than a tree-based structure. Unlike hierarchical model, this model allows each record to have more than one parent record.

Question

Types of Data ModelsThere are several types of data models in DBMS. We will cover them in detail in separate articles(Links to those separate tutorials are already provided below). In this guide, we will just see a basic overview of types of models.Object based logical Models – Describe data at the conceptual and view levels.E-R ModelObject oriented ModelRecord based logical Models – Like Object based model, they also describe data at the conceptual and view levels. These models specify logical structure of database with records, fields and attributes.Relational Model Hierarchical ModelNetwork Model – Network Model is same as hierarchical model except that it has graph-like structure rather than a tree-based structure. Unlike hierarchical model, this model allows each record to have more than one parent record.

Lalitesh sharma · Accepted Answer

Types of Data ModelsThere are several types of data models in DBMS. We will cover them in detail in separate articles(Links to those separate tutorials are already provided below). In this guide, we will just see a basic overview of types of models.Object based logical Models – Describe data at the conceptual and view levels.E-R ModelObject oriented ModelRecord based logical Models – Like Object based model, they also describe data at the conceptual and view levels. These models specify logical structure of database with records, fields and attributes.Relational Model Hierarchical ModelNetwork Model – Network Model is same as hierarchical model except that it has graph-like structure rather than a tree-based structure. Unlike hierarchical model, this model allows each record to have more than one parent record.

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