84 Design of Conceptual Data Model for Database Based on Oracle—The Restaurant Chain System as an Example

According to the model of the database design process and steps, the restaurant chain system as an example, analysis of the system of business. In order to achieve the business needs for the purpose, discussed in detail the system based on Oracle conceptual data model for database design process, discussed the model of the database design of the basic techniques and methods. The design pattern has been used in real projects, proved to be applicable and reliable.