Web Database Technology Applied Research And Realization

The application research of Web Database technology becomes more widely with the rapid development of Internet. Web Database can make a close integration between Database technology and Web technology, it also can realize the true Internet, the share of resource and the dynamic exchange of information.Based on the development and design of the sale system for Nanda Cable Works, the paper studies the system architecture based on the Web application and the access technology of Web Database deeply, according to the process of developing a Web Database application system. The main results of the paper are as follows.1. Starting with the developing process of Database computable environments, the paper deeply studies and analyses the produce and principle of the traditional two-level Client/Server, three-level Client/Server and Browser/Server, the paper makes a full compare of the three structures, too.2. The Web Database access technologies, such as Common Gateway Interface, the special API technology, Object Web technology and Java/JDBC technology, are deeply studied. With the basis of CORBA and the analysis of the Java and JDBC principle, a Web Database solution based on Java/IIOP is presented.3. Using Web Database technology, the paper designs the sale system for Nanda Cable Works. How to establish and implement the Electronic Commerce is studied in a way.4. According to the designing of the sale system for Nanda Cable Works, the paper deeply studies and designs the securities of the system application, including Web and Database.