Design And Implementation Of College Practice System Based On AJAX

For the school, which is also part of the essential information management system.Although the majority of colleges and universities, the use of information managementsystem of rate than other places will be relatively high, but most schools use only stay intop management of student status management and library management system. As for thequestion bank management at present by many schools neglect, they on the question bankmanagement mostly focuses on the question bank management personnel manual recordsrelated to the topic and feedback data stage, although this action for some small scaleschools barely acceptable; but for those students’ information relatively large amount needto be recorded and archived, such as large amount of information and data processing incollege, to take this rely on artificial manual recording method is very troublesome,especially just looking for a problem, because of the very large amount of data, onlythrough the method of manual way a search, not only very trouble and a lot of time andtherefore waste, the efficiency of the work can be said to be quite low. In a university, theestablishment of a good question bank management system meaning no less than theestablishment of a school library management system, etc.One of the main work of the reform and development of education at present, is the workof education informationization, and the work of examination and training is one of thevery important work. At this time, how can a computer be fully utilized, use it to build aalso has the characteristics of openness and practicability and flexibility function of thecollege educational work platform, is very important. Especially with the development ofcomputer technology, computer applications began to change, from the beginning ofscientific calculation and real-time control of the data of some numerical processinggradually to the various non numerical processing aspects of permeability transition.Particularly in the micro computer as a processing core, using a database managementsystem, make use of information management system for the development environment inthe daily office automation and business information management system, more and moreattention by people, accept. In this paper, we combine some of the software engineeringtheory and related methods, to analyze the question bank system design and implementationin practice.In view of the above situation and problems and significance of research, with aconvenient, can at any time to practice, and easy to find; save money, as long as the administrator or teacher update the database, can be shared by all people; save energy, savea lot of paper; targeted, can have a weakness practice special exercises; province time, nolonger rely on characteristics of manual to item by item topic search problem librarypractice system.The system through investigation and Research on the status quo of the informationmanagement system in library practice, has carried on the system analysis and a clearsystem requirements. On the premise of key technical analysis and clear the designprinciple and the realization to must take the comprehensive utilization, the current networktechnology and database technology and other mainstream technology related to the systemdesign, system structure, the system uses B/S mode, can be on the test to add, delete,modify and query and other operations. At the same time, because of the development ofnetwork technology, network after entered the Web2.0era, the main factors restricting thedevelopment of network application software technology could change to traditional Webpage. So, in this system, I use these two techniques: Asynchronous Interactive Technologyof Ajax and HTML5, with their advantage to improve the B/S model system, this is notonly because of the use of Ajax technology in practical Web system, but also one by eachfunction module and database structure displayed in the development process of the system,a very good description of the actual characteristics of the Ajax application of thistechnology and the design features of our system architecture, at the same time, the systemuses the Ajax on-demand fetching technology, the greatest degree of Shangdi reduces theredundant request, therefore better reduce the burden on the server side. The premise tomake our system to the need of updating the whole page under all can maintain data. Thatwill make the Web application can be more quick to respond to user commands. And can bevery good to avoid those who had not changed in the information on the network isrepeatedly transmitted. At the same time using HTML5technology to make the page can bebetter, implementation of additional functions more and more convenient.In a word, the system utilizes the HTML5technology and Ajax technology, make thesystem in real-time interactivity advantages can be significantly more than we used to usethe traditional Web applications, so that it can be better and more convenient use and morecompetitive.