Study, Design And Implementation On Management Information System

With the network economy and network society times arrival, society's each fields and society's activity of all kinds will be able to be dependent on a computer network more intense. The network already becomes important infrastructural facilities of country, its security and the reliability problem already become the focal point that all the countries in the world shows solicitude for commonly. With the development of Internet network popularizing in recent years, Network education is developing with pretty swift and violent situation, the network school and all kinds of train organization increase quickly, But System security has become one of the key problems in the Teaching and Educational Administration MIS.Database security is the important safeguard of normal operation in Teaching and Educational Administration MIS. The paper discusses upon data managing , user managing and system servicing while the Oracle database system is building and running. It expatiates on the reply countermeasure about database security problems , too.About the Landing mechanism to Teaching and Educational Administration MIS , with the development of Network technology, SSH now becomes the substitute of such network management tools as TELNET, FTP ,etc. gradually because of its security, By utilizing SSH's key pair generating algorithm, we can set up a secure conneting tunnel between our client machine and remote host,consequently realize secure data transportation.Grid computing is the internet as a group of new technologies, grid computing used in various fields with the continuous application, this thesis will put forward the flat-roof design,correlation technique and the architecture of the system.