An entity–relationship model (or ER model) describes interrelated things of interest in a specific domain of knowledge. A basic ER model is composed of entity types (which classify the things …

Nov 17, 2025 · The Entity-Relationship Model (ER Model) is a conceptual model for designing a databases. This model represents the logical structure of a database, including entities, their …

Learn Entity Relationship Diagram (ERD). Read this ERD guide for everything you need to know about data modeling and database design with ERD.

An Entity Relationship (ER) Diagram is a type of flowchart that illustrates how “entities” such as people, objects or concepts relate to each other within a system.

An entity relationship diagram (ER diagram or ERD) is a visual representation of how items in a database relate to each other. ERDs are a specialized type of flowchart that conveys the …

Aug 14, 2025 · What is ER Model? ER Model stands for Entity Relationship Model is a high-level conceptual data model diagram. ER model helps to systematically analyze data requirements …

ER modeling is a top-down structure to database design that begins with identifying the important data called entities and relationships in combination with the data that must be characterized …

Jul 12, 2023 · Let’s dive into the world of ER modeling, or Entity Relationship Model. It’s a graphical method used in database design. This high-level data model outlines data elements …

Oct 14, 2025 · An entity relationship diagram (ERD), also known as an entity relationship model, is a graphical representation that depicts relationships among people, objects, places, …

When designing a database, it is common practice for a database designer to develop an Entity Relationship model and to represent that model in a drawing, the entity relationship diagram …