Database principles: fundamentals of design, implementation, and management
- Carlos Coronel, Steven Morris, Peter Rob
- Australia: Course Technology Cengage Learning
Organizations aim at making profits and as such they must come up with effective strategies for attracting customers. The use of database technology is one of the most commonly utilized methods of conducting business operations using online purchases. An organization comes up with a data flow process model that allows customers to purchase and pay for goods and services online. The following paper represents a database analysis and design of an online DVD sales information system. The database design will consist of data flow diagrams showing customer details, DVD details and order details. The objective of this paper is to create a data flow model for online DVD sales.