Reseach On Marching-on In-time Scheme And The Fast Algorithm Of Time Domain Integral Equation

Currently, network technology, communication technology and computer network technology has matured, has been widely used information resource on the web. With the development of network information resources, information sharing, information intelligence and information technology will become widespread in the future direction of development. Different information resources in different management, control, and means of managed objects, the database storage management resources also have different forms. How to be in different database environments for effective information resource management, integrated information sharing has become an important issue in the current research, application and database systems need to be resolved.Design and Implementation of XML-based experimental data synchronization compartment management system is based on analysis of university laboratory data management and data synchronization needs as the basis for expanded through technology research database triggers, XML technology, Java technology, and data synchronization technology, database synchronization mechanism to determine the system implementation, mainly subscription-release mode to achieve. Data synchronization management system main contents include: In order to complete the real-time data capture database changes, the management of the database triggers set; To complete convenience and versatility for data exchange, XML documents by means of an intermediary storage; research data synchronization management and key technology of heterogeneous management, and take full advantage of the breadth of XML and Java platform independence, as the main implementation technology systems; heterogeneous data synchronization management and publishing-subscription model combined with laboratory data synchronization management implementation; combine data synchronization analysis and design of the system, the Mysql database and SQL Server database applications, such as relational database as an example, the data synchronization function tests; be in the form of test cases and test data synchronization management chart analysis.With the application and implementation of research and application data synchronization system, the experimental data synchronization compartment management system can effectively solve the problem of data synchronization caused by the coexistence of multiple systems. By means of XML technology and Java technology to achieve synchronization management function not only can solve the traditional upgrades and deployment issues, and advantages of the system scalability and efficiency of development has become more apparent, can be an effective and transparent operation of different heterogeneous databases, to solve distribution systems problems.