5 Entities

Visual LANSA Logical Modeler

5. Entities

Entities are the main focus of your development in the Logical Modeler. They are the starting point for most model development.

An entity can be anything that a user works with in their business. For example, in an order entry application, a Product, a Customer or an Order may be an entity.

For each entity, you can:

  • define elements,
  • define relationships to other entities,
  • add notes,
  • build the entity, and
  • review build error messages.

Each entity must be assigned a type. This is very important in determining how entities interact with each other via relationships, and how they are implemented in the repository when the model is built.

This information is described in: