Design And Construction Of ChunZhi Online Education Platform

The platform is based on elementary school after-school tutoring online learning platform,users can customize the learning on the internet. The main function of "online training", "Striking school", "sharing resources", "examination room management", "bank management" and so on. The platform has a complete exam and a variety of teaching materials, "online training" modules, users can choose their own papers to practice in the "dotting school" module can also choose their own course of learning; "Resource Sharing" module allows users to upload their own resources and other resource users to download shared, to achieve maximum utilization of resources; administrative user can organize the exam on the internet through the "examination room management," and learning You can use this function module to register for the exam; " bank management " is the existing exam this platform to manage and add new issues, and constantly improve and enrich the platform exam system.The three-tier internet database + links + Ado implementation of SQL server database.The software platform is based on three-tier education. Users will need to learn to access the presentation layer, presentation layer mainly accepts the user’s request, and the return of data, provides clients with access to the application. The presentation layer is the outermost layer, this layer is designed to provide users with an interactive user-friendly interface, is closest to the user, this layer functions for displaying data and receiving user data. In the presentation layer and data access layer business logic, business logic position in the architecture is very important, it plays a connecting role in the data exchange. The bottom layer is the function of the data layer data access layer is mainly responsible for the database,the database can access a variety of data and documents.The system uses an object-oriented database connection ADO, ADO is a function of its powerful database access patterns, is the most effective and straightforward way for the current Microsoft system supports database operations.This article is used in SQL SERVER database, Microsoft SQL Server database engine provides more secure, reliable and stable storage function can be used to build and managebusiness data high availability and high performance applications. Additional information on the various resources of the storage system with SQL database of the online education system needs, questions, exercises, pictures, videos and so on.This system through various functional testing and performance testing, both located in good condition and ready for use. I have now worked in a company pilot use, the use of good.On the one hand provides users with a convenient and efficient experience, on the other hand the company’s management to achieve a qualitative leap.