Er full form: ERD stands for entity relationship diagram

ERD stands for entity relationship diagram . People also call these types of diagrams ER diagrams and Entity Relationship Models. An ERD visualizes the relationships between entities like people, things, or concepts in a database. An ERD will also often visualize the attributes of these entities. By defining the entities, their attributes, and showing the relationships between them, an ER diagram can illustrate the logical structure of databases. This is useful for engineers hoping to either ... Looking for a full form of ER ? Find out what the ER Full Form is in engineering, its definition, meaning, key roles, working, and more... Learn the meaning, importance, and role of ER (Emergency Room) in healthcare. Find out the common medical situations, treatments, and equipment in the ER , and how to access it in emergencies. 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 attributes and relationships between them. Entity: An objects that is stored as data such as Student, Course or Company. Attribute: Properties that describes an entity such as StudentID, CourseName, or EmployeeEmail. Relationship: A connection between entities such as "a Student enrolls in a Course". Components of ER ...