Research Issues in Data Warehousing
نویسندگان
چکیده
Data warehousing is a booming industry with many inter esting research problems The database research community has concen trated on only a few aspects In this paper We summarize the state of the art suggest architectural extensions and identify research prob lems in the areas of warehouse modeling and design data cleansing and loading data refreshing and purging metadata management extensions to relational operators alternative implementations of traditional rela tional operators special index structures and query optimization with
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تاریخ انتشار 1997