About this document
E R Diagram by hetpatel46920 is a document available to read on EtoBox.
Entity-Relationship Diagrams (ERDs) are a data modeling method used to create a conceptual model of an information system, aiding database analysts in understanding data structure and serving as documentation. ERDs consist of entities, attributes, and relationships, with various types of attributes and relationships defined by their characteristics and cardinalities. The document outlines the components of ERDs, including entity sets, key attributes, and the different types of relationships and cardinalitie
- Author
- hetpatel46920
- Language
- EN