Design And Implementation Of Skills Certification System Based On Web Technology

With the rapid development of science and technology, the Internet and Webtechnologies to get a very wide range of applications, professional skill towards moreautomation, scientific and direction of development of network management.Realisticvocational skills certification system developed as a general trend, identified automatemanagement will soon become possible. UML-based approach to vocational skillscertification system overall design, according to the actual situation of the OccupationalSkill Testing completed NMS component-based three-tier architecture. This articlecomprehensive utilization of SQL Server2005and ADO.NET technology to achieveconvenient login, query, operation and maintenance of the database.This article specifically discusses the three components of the B/S model basedon the ADO.NET architecture development process, the specific implementationmethod, analysis of the key technologies ASP.NET access databases and other links, theaccess data services grouppieces. Article Theory and Practice of the combination, intheory, Web database development course, Web server integration method and databasesystem technology, NET technology. In practice, the article is the development ofvocational skills certification system of the JinHua Vocational and Technical College, adetailed analysis of the overall design of the three-component system, the design ofsecurity policies.The combination of ASP.NET technology and Web database, making a vocationalskill evaluation system based on three-tier architecture with the certificate management,exam management, enrollment management, data entry, modification, and a series offunctions, can be greatly improved working efficiency. The successful application of thesystem: vocational skills management system is user-friendly, flexible operation, and toraise the level of vocational skills appraisal management has a very important practicalsignificance.