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The Management System for Students Attendance As for the development of information technology and economic. computer and networking applies become increasingly common. With the school information construction inputs are constantly increasing. the construction of campus network air-con accesses to air-cone development. Networks have infiltrated into the school management. The air-con and other market air-cones.For example: A comprehensive education system which utilizes information technology of the network to carry on college course to educate. it offers from the network classroom. essential study links discussing. answering questions. and processing homework to examine to air-con hers and students.32079
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The Manager System for Students Attendance is a system which can help exchange information among the school and students. As we know.In the high schools. Students job of check on work work not only workload is very large.furthermore time is very strong.In the past many high schools carry through managing by signing in and reporting forms. efficiency and diaphaneity are not good.and straightforward make a mistake.too.Along with development of database technology and progress of corporation information building.using computer to manage check on work work of corporation which it is necessary.It saves so thousands of manpower and material resources and greatly lightens workload of employees.The system is an information system designed for inviting leave on line for students and managing work of undergraduate.It is generously pided into three main modules: the module for inviting on-line leave . the module for managing work of undergraduate and the module for air-con stage management. There are very different customers in the university operating the system.such as student. air-con her.a the air-con in charge of a category.department leader. school leader. administrator.Administrators have the highest article writer. The air-con hers have an audit 'song with article writer. Students only provide with competence.
The system is based on Browser/Server (viewer/server) structure and developed by JSP language and MySQL database. It utilizes TOMCAT as a server. The system is written by the language: HTML and JAVA. The key techniques used in the process of development are: the page model dynamic generating and static page showing of information etc. And the thesis focuses on the introduction of the system’s work management and the management of inviting leave online.And it develops the function of student. air-con. An air-con in charge of a category.department leader. school leader on the whole. It included the whole design of system . logic frame . data flow .partition of every function module .design of system function modules and concrete .
A good framework that will help developers to reduce the re-establishment of the burden of the program to solve complex problems and energy; it can be extended to the custom-house; and has a strong user community to support it. Usually a good framework to solve an experienced problem. However. your applies is layered. air-con layer may need their own framework. Only solve the UI problem does not mean you can be good business logic and persistence logic. and UI components of a good coupling.
First，Development efficiency: the use of strict J2EE layered builder mastery. can be ignored when a simple button changes the page will damage the system. Changes to the present line layer if an error occurs. it will not be extended to business logic errors. but will not affect the persistence layer. Therefore. the use of J2EE layered builder mastery. even if the per-development efficiency slightly lower. however it is worth.
Second. changes in demand: customer demand for software. software development process. with the depth. clarity up constantly. Therefore. software developers often encounter air-con accomplishing an exercise extent. due to customer demand for software change. The wrap of the software had to change. When the software needs to change. it can about possible to retain some of the software. change only a small amount as possible the wrap of soft we should be meet customer needs change? The fair-cont is - with good decoupling structure. This builder mastery is J2EE layered builder mastery. in good layered builder mastery. the control layer depends on the business logic layer.But not with any specific business logic component coupling. only the inter fair-cone coupling; Similarly. the business logic depends on the DAO layer. it will not have any specific DAO component coupling. but for the inter fair-cone programming. The software in this way. even if some of the software changes. Other arts disciplines do not change about possible.