| At present, information technology has been applied to various fields which include school, it is play a very important role. Many schools still adopt traditional teaching mode, the mode has many defects, and such as teaching method is monotonous, and there is not a communication platform between teachers and students. The above problem can be solved by introducing online teaching system which can improve teaching quality. Based on this, it is a trend to introduce online teaching system.During the development of online teaching system, the contributions are made in the thesis:(1)The system function is implemented by J2 EE platform, and the SQL Server2012 is used to store data. In order to share teaching resources, the system is implemented based on B/S mode. The online teaching system consist of Teaching resource management, job management, exam management, question management, basic data management and system management, it lays the foundation for school teaching entering new stage of digitalization, information and networking.(2)The thesis introduces the functional requirements, system architecture design, and function design in detail. The role of technology is certain, and the module division is completed. At the same time, the physical table and the table storage structure is certain which can meet the need of data storage.(3)The system is implemented based on design scheme; the thesis introduces the code of the key functional modules, implementation effect. After online teaching system is constructed, the functional testing and performance testing are carried out which use test case and Load Runner software. The test results show that the system achieves the deployment requirements.The system has been built, and it has been applied to school network environment which can enrich students’ learning methods, share teaching resources, and improves the teaching level... |
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