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- W2389777556 abstract "Data warehouse and data mining are important directions of computer science.Because of tremendous commercial value,they have become the hot spots in research.As we have known,data warehouse focuses on query techniques which deal with large dataset.So the performance of query is the key to data warehouse system.In this paper,we propose sub datacube and its algorithms to improve the efficiency of Railroad Data Warehouse for Railroad Department of China.We can prove that this conception and its algorithms are very useful for data warehouse." @default.
- W2389777556 created "2016-06-24" @default.
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- W2389777556 date "2002-01-01" @default.
- W2389777556 modified "2023-09-25" @default.
- W2389777556 title "Subdatacube and Its Algorithms in Data Warehouse" @default.
- W2389777556 hasPublicationYear "2002" @default.
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