Database Development: Entity Relationship Diagram

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Used in the design of database applications, an Entity Relationship Diagram is an industry standard graphical representation of entities and their relationships to each other. An entity is a piece of data - an object or concept about which data is stored. A relationship is how the data is shared between entities.

This style of diagram allows us to map out the best format for your database and provide the blueprints for a sucessful project.

Entity Relationship Diagrams are an essential part of the Structured Systems Analysis and Design Method (SSADM) which Impact follows when underataking creation of all database applications. 

A Standard Entity Relationship Diagram:

Database development: example Entity Relationship Diagram

If you have any queries about the best format for your database application development, please feel free to contact our expert team.