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OPTIMIZING PERFORMANCE IN A STAR SCHEMA DATA WAREHOUSE

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发表于 2012-1-7 23:10:14 | 查看: 4072| 回复: 1

Data Warehouse – Star Schema

[size=100%]•Relational database that is designed forquery and analysis

[size=100%]•Usually contains historical data derivedfrom transaction data

[size=100%]•Star schema is the most popular way toimplement a multi-dimensional databases

[size=100%]

OPTIMIZING PERFORMANCE IN A STAR SCHEMA DATA WAREHOUSE.ppt (469 KB, 下载次数: 4, 售价: 5 金钱)

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