XML in the application of network test system

In the current examination system in the network, examinee´s examination questions store in a relational database. However, many test subjects; papers storage capacity is very large. Importing, generating papers, export and backup need to take a long time. This is a common problem in the current network test system. Using XML technology to store examinee´s examination questions, decentralized management of data in the traditional relationship database, achieved easily store, easy to manage, easy sharing, cross-platform features. It´s beneficial to improve the use value of system and to reduce development and maintenance costs. It greatly facilitates for system expansion and secondary development. It´s Time to focus for college exams and for the case of many test subjects.