A Survey of Management of Sparse Relational Data Sets

作     者：Jihong YAN 1,Fan XIA 2 1 School of Computer and Information,Shanghai Second Polytechnic University Shanghai 201209 China 2 School of software,East China Normal University,Shanghai 201209 China 

会议名称：《2011年全国电子信息技术与应用学术会议》

会议日期：2011年

学科分类：12[管理学] 1201[管理学-管理科学与工程(可授管理学、工学学位)] 

关 键 词：sparse data relational wide table 

摘      要：This paper is a survey of the current state of the art in management of sparse data *** consists of three major parts: the background,the current solutions and a conclusion about those *** the background,some applications of sparse table are presented and the reasons why these tables exist are explained *** additional,we will give an introduction to the storage formats currently used by these mature *** some current available solutions to the handle the wide sparse table in RDBMS will be *** last some conclusions will be given.