数据仓库技术在吐哈勘探开发数据中的应用

Application of Data Warehouse in Exploration and Development Data in Tuha Oilfield

应用数据仓库技术,建立石油行业数据集成模式,集成异构数据源,将各种勘探开发数据表示在统一的星型或多维数据模型中,实现数据的完整性与一致性,消除了"信息孤岛"。在数据仓库基础上,除了开展OLAP、BI业务智能等狭义的数据仓库应用外,还开展了多学科交叉的综合应用,最大限度地利用和挖掘数据的价值,在一定程度上拓展了数据仓库数据集成的概念。

Various exploration and development data can be showed in the uniform star model or multi - dimension data model by applying data warehouse and establishing data integration mode, and integrating isomerization data source, which can realize data integrality and consistency, eliminate information isolated island. On the basis of data warehouse, application of narrow data warehouse like OLAP, BI intellectual operation is implemented, the inte- grated application of muhidisciplinary is also implemented, which maximally utilize and dig data value and extend the concept of data integration of data warehouse to a certain extent.