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ActiveWarehouse
来自开放百科 - 灰狐
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| + | Data Warehouse on Rails | ||
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The ActiveWarehouse plugin simplifies building data warehouses in Rails. A data warehouse is a database designed specifically for analytical use as opposed to operational transaction processing. Typically a data warehouse houses data which spans several years and is sourced from numerous operational databases. Data warehouses are usually highly de-normalized which is contrary to transactional systems which tend to be normalized. The links in the side bar provide additional information. | The ActiveWarehouse plugin simplifies building data warehouses in Rails. A data warehouse is a database designed specifically for analytical use as opposed to operational transaction processing. Typically a data warehouse houses data which spans several years and is sourced from numerous operational databases. Data warehouses are usually highly de-normalized which is contrary to transactional systems which tend to be normalized. The links in the side bar provide additional information. | ||
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*http://docs.huihoo.com/activewarehouse/ | *http://docs.huihoo.com/activewarehouse/ | ||
*http://download.huihoo.com/activewarehouse/ | *http://download.huihoo.com/activewarehouse/ | ||
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| + | [[category:rails]] | ||
2012年5月25日 (五) 03:01的最后版本
Data Warehouse on Rails
The ActiveWarehouse plugin simplifies building data warehouses in Rails. A data warehouse is a database designed specifically for analytical use as opposed to operational transaction processing. Typically a data warehouse houses data which spans several years and is sourced from numerous operational databases. Data warehouses are usually highly de-normalized which is contrary to transactional systems which tend to be normalized. The links in the side bar provide additional information.
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