Entity-Relationship

Entity-Relationship And Relational Modeling Techniques



Entity-Relationship And Relational Modeling Techniques

An entity-relationship design drawing is an very good device for designing and conceiving a database, especially when utilised in conjunction with facts and numbers normalization. The entity-relationship form begins with the entities, facts and numbers normalization begins with the attributes, and the two devices are inclined to verify each other. The entity-relationship model's entities, attributes, and connections chart easily to a personal database.

During the schemes investigation stage, an entity-relationship design drawing devotes the analyst a clear, high-level outlook of the data. Used in conjunction with facts and numbers flow ...