Az Erdе‘rе‘l May 2026

: They act as a blueprint for developers to build the actual physical database.

: A high-level view showing major entities and their relationships without technical details. AZ erdЕ‘rЕ‘l

An is a visual report used to design and model relational databases by illustrating how different "entities" (like people, objects, or concepts) relate to one another within a system. Core Components of an ERD : They act as a blueprint for developers