Research on OLAP in the Data Warehouse
Yuan Chunyan
Abstract
Yuan Chunyan
Abstract
With the development of data warehouse and online analytical processing(OLAP) technology,multi-dimensional data query and analysis have been widely applied in business,financial,and military and other fields of information processing,providing a powerful support for decision analysis of the industry.In this paper,the Related Concepts of the data warehouse and online analytical processing were introduced,and the multi-dimensional data model and core technologies were analyzed and summarized.
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With the development of data warehouse and online analytical processing(OLAP) technology,multi-dimensional data query and analysis have been widely applied in business,financial,and military and other fields of information processing,providing a powerful support for decision analysis of the industry.In this paper,the Related Concepts of the data warehouse and online analytical processing were introduced,and the multi-dimensional data model and core technologies were analyzed and summarized.
Key concepts: Online analytical processing, Data warehouse, Computer science, Business intelligence, Decision support system, Dimensional modeling, Data science, Database