Basic development of models This section describes that Delphi Bold is often used for specific model-based development. This particular refers to the process of developing your application from the class model, which is better than the process of developing an application through the conversion table structure to the model and then developing the application on such a table.
What is modeling
A model is a view that describes or is something. Just like the aircraft is the epitome of real aircraft, the software model is a description of the software design domain. A unique software project may produce many different models. Popular Software Engineering Methodology Description Model and Dynamic Understanding Software Development Surveus cycle is used to help understand these issues. The model can also simplify information between developers, users, and other node controlrs. By creating different models you can describe a set of views in a complex software system in a problem domain.
Traditional physical relationship model entity relationship model (Er model) uses a traditional method to describe the business data of the application, and also use a specific data model. Typically these models are directly used to describe data static views of a problem domain and interact between operations and entities. Develop database instances after completing the entity model. This relationship in the entity model is converted into a suitable database during this period in this period. The result results in a particular relationship type is the extra tables generated and the primary key and other key values of the five flowers. These models are "triggered" as designed to be bound to the relational database, those data may be the same as the relationship of the design. The result of this is that the information in the model is lost, and the terms of information are not saved unless a real model of business role and concealed relationships. Class built-in model modeling is a detailed description of the physical domain chart and their relationship and a modern version of the real model that contains interaction between classes. The physical model is only modeled after the demand is saved, and the class model contains all physical domains and the operations of these entities. This allows for a better business problem domain view. Use class modeling and different chart technologies to create a correct software architecture.
Business object business object conditions are used for different methods and different people. The business objects used in other conditions are domain objects and business classes. The storage of the process and the recycling of objects are often submitted to the target persistent or object relationship mapping. The framework supports the use of business objects to be submitted to an object persistent framework. // The following is a brief introduction to UML, omitted. . .
Class model for an application
