The Design And Implementation Of Public Data Platform In Urban Vocational College Of Sichuan

With the rapid development of information technology,education modernization means integration of modern information technology with education,teaching,management,and service,to implement the sharing of all kinds of education resource and improve the informatization of colleges and universities.The public data platform is the foundation of digital campus,which provides a management platform of data integration and sharing.The design and implementation of public data platform include the campus digital information standard system,shared database,and the application of data center.With the help of ETL?ODI?Javascript,the platform has the function of data integration,data storage,data sharing and data management,where the database is Oracle.Based on the example of Urban Vocational College of Sichuan,this article gives us a full picture of public data platform,which includes the platform's objective,functional modules and database design,data center,data synchronization,data interface.An information standard system has been established in the college for the platform,which is in line with national norms and industry standards,and meet the requirements of the education ministry in China;A database has been set up which includes all kinds of application data;A data center has been created which is firm support of data application for all departments in the college,as well as the foundation of “big data”.Different applications exist in the platform,such as “single-sign-on authentication”,“data sharing security certification”."Isolated information island" in different departments has disappeared with the appearance of public data platform.Sharing and exchanging of basic data are not only the communication of all departments,but also the digital base of “big data” and “school data”.