Data Models

Logical, Physical and Conceptual

Data Models

Logical, Physical and Conceptual

Data models can simply be understood as a set of concepts to describe the structure of a da...}

Akshamala

E-R Model

Data Models

E-R Model

E-R model designs the database as a collection of various entities and the relationshi...}

Akshamala

Alternate Data Model (Hierarchical, Relational and Network)

Data Models

Alternate Data Model (Hierarchical, Relational and Network)

A hierarchical database consists of a collection of records which are connected to one anot...}

Akshamala