Codd考虑的是业务数据库和财务记录。
Codd was thinking about business data like inventories and financial records.
文章以广域水质自动监控系统业务数据库为数据来源，研究了基于OLAP和数据仓库的智能报表系统(IRS)及其实现。
By using the business database of wide-area water quality auto-monitoring system as data source, we researched IRS and its implementation based on OLAP and data warehouse (DW).
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