STUDY OF MATERIALIZED VIEWS SELECTION IN A DATA WAREHOUSE ─ EXAMPLE BY IMPLEMENTING DATA CUBES
碩士 === 元智大學 === 資訊管理研究所 === 88 === Decision makers often view aggregate data in a data warehouse via multidimensional data cubes. In relational databases, we refer a data cube as a set of views. In order to improve the query performance against the data cube, the common technique used is to material...
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| Format: | Others |
| Language: | zh-TW |
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2000
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| Online Access: | http://ndltd.ncl.edu.tw/handle/17033004623531016413 |