data cube query

基本解釋

Pre-computing can improve the speed of range query in data cube and result in non-interactive response times.
范圍查詢是對數(shù)據(jù)立方體進行數(shù)據(jù)分析的有效方法，預計算技術可以提高數(shù)據(jù)立方體范圍查詢的速度，實現(xiàn)快速的用戶響應。
According to the practical context, this thesis raises a kind of hybrid data cube model and its query and incremental update algorithm.
另外根據(jù)實際應用背景，提出了一種混合數(shù)據(jù)立方體模型，并給出了其相應的查詢和增量更新算法。
The techniques of the Data Warehousing includes the system structure of the data organization, the data collecting, data extraction, data loading, data cube and OLAP query technique.
該數(shù)據(jù)倉庫建立技術包括數(shù)據(jù)組織體系結構、數(shù)據(jù)采集、抽取、加載、數(shù)據(jù)立方體及OLAP功能查詢技術。
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