To improve the system structure of data warehouse amp; amp; data mart 数据集市体系结构的改进
( 2 ) research the problem of the credit card data mart establishment ( 2 )探讨了有关信用卡数据集市建设的问题。
The data mart may or may not be on the same server or location as the data warehouse 数据集市和数据仓库不一定在同一台服务器和同一位置。
For example , a central warehouse can provide data to data marts on departmental servers 例如,一个中心仓库可以向部门级服务器上的数据集市提供数据。
Result sets from the queries can be cached in result tables and re - used as customized data marts 查询得到的结果集可以缓存在结果表中并作为定制数据集市重新使用。
The data mart . in the argumentation of this part , i introduce the star schema of financial theme land especially 在这部分的论述中,我重点介绍了财务主题域的星型模型建立过程。
The data in data warehouses and data marts is usually updated frequently , and the data loads are typically very large 数据仓库和数据集市中的数据通常会频繁更新,因此数据加载量通常会很大。
Conformed dimensions enable a dimension to be used in multiple data marts , such as a time dimension or a product dimension 相符的维度可使某个维度用于多个数据集市中,例如时间维度或产品维度。
It involves a three - step process consisting of filtering , formatting and delivering data from the data warehouse to the data marts 它包括3个步骤:从数据仓库中过滤、格式化、交付数据到数据集市中。
A data mart is the access layer of the data warehouse environment that is used to get data out to the users. The data mart is a subset of the data warehouse that is usually oriented to a specific business line or team.