说明：  DATA WAREHOUSING FUNDAMENTALS 数据仓库，英文名称为Data Warehouse，可简写为DW或DWH。数据仓库是为企业所有级别的决策制定过程提供支持的所有类型数据的战略集合。它是单个数据存储，出于分析性报告和决策支持的目的而创建。 为企业提供需要业务智能来指导业务流程改进和监视时间、成本、质量和控制。 本书介绍数据仓库基础
(DATA WAREHOUSING FUNDAMENTALS data warehouse, the English name for the Data Warehouse, can be abbreviated as DW or DWH. A data warehouse is to develop the process of decision-making at all levels of the enterprise to provide support for all types of data collection strategies. It is a single data storage, reporting and analysis for decision support purposes created. The need for enterprises to provide business intelligence to guide business process improvement and monitoring time, cost, quality and control. The book describes the basic data warehouse)