Applicatioin reserch of academic affairs domain data warehouse in colleges and universities based on big data
In response to the limited support from current industry practices of big data methodologies to scenario-based business in higher education institutions,and the underutilization of the educational data value from a big data perspective,this paper aims to explore the methodological approach to constructing data warehouses in universities.The goal is to establish a sustainable and itera-tive digital infrastructure for constructing smart campuses.Based on the big data dimensional modeling methodology and combined with the characteristics of university data,the construction of educational domain data warehouses was taken as an example.By delv-ing into the understanding of source business systems and enriching knowledge of data warehousing modeling,this paper summarizes a set of modeling ideas and methodologies that are practical and feasible for universities.Its innovation mainly lies in data integration,standardized data management,modeling methods,and construction methods.This method provides a basic guarantee for mining data value,improving integration of school-level capabilities,and promoting digital transformation of universities.
smart campusdigital transformationdistributed data warehousedimensional modelingeducational administration domain
NETL
NSTL
万方数据
