What is an Entity?

A database entity is a thing, person, place, unit, object, or any item about which the data should be captured and stored in the form of properties, workflow, and tables.

There are three types of entities;
  1. Normal Entity
  2. Week Entity
  3. Associated Entity

How do identify an entity in ER diagram?

Consider entities as nouns while determining their existence. An entity in an ER model is represented by a rounded rectangle with its name on top and its attributes listed in the body. An ER entity is demonstrated in the ERD example below.


Entities of Salon BETA

  • Salon_Beta
  • Employee
  • Inventory
  • Service
  • Customer
  • Cashier


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