| Following with the development of the computer and network technology, the people's lifestyle had been changed into another status with the digit, networking and information. How to utilize the network and computer technology to improve the working efficiency has made sense. Therefore, the Guangdong Provincial Examination Center has developed a system for the college entrance examination. Guangdong Province, for examination system after two years of operation has been proved that the system has the function to meet the needs of users, However, the performance of the system have yet to be improved. How the list of the college entrance examination system improvements to enhance the performance of the system will be the focus of our discussion. System performance problems in today's industry is the hottest topic in its decision of the system can meet the demand of users.The issue is the source for Guangdong Province examination system. We analyzed the system for examination, Guangdong Province; the largest and most important feature is that in a short period of time a large amount of candidates meanwhile online application. Through in-depth analysis of Guangdong Province, for examination of the entire system architecture, in combination with the actual operation of the problem the right for the college entrance examination system performance improvement program. These papers mainly from the following two aspects to improve the performance of the system do research: While data layer from the design to improve system performance; the other is from a procedural application layer, to improve system performance.The data layer in the design; we analyzed through the use of Oracle Database, then combine the characteristics of this system and Oracle database technologies related to the system's data layer re-design. The main work on the Oracle operating parameters, the large number of tables to establish zoning tables often need to make inquiries on the table Index, and the database space of time distributed processing., Finally focus on the system's statistical functions are realized, because it is affecting system performance the most important factor Through these practices in line with data layers improve system performance.Procedures in the application layer design, the college entrance examination system for a Web-based application system. We are mainly using Struts framework technology, Using the optimized operation of the SQL language and standardization of programming languages and caching technology to several aspects of system data marketing optimization. Thus, while effective in improving the system performance, enhanced reliability of the system, extensibility and maintainability.Finally, the paper on the work of summing up, looked to the Web Application Performance enhancing research and development prospects and that the system needs further research. |