DDW:维度数据仓库
“维度数据仓库”(Dimensional Data Warehouse,常缩写为DDW),是一种用于高效存储和管理多维数据的系统架构。该缩写形式便于书写和日常使用,常见于数据分析、商业智能等综合性领域,尤其适用于处理未明确分类的关联信息。
Dimensional Data Warehouse具体释义
Dimensional Data Warehouse的英文发音
例句
- Designing a dimensional data warehouse is a complex subject, and I have just touched the surface of it in these three articles.
- 设计维度数据仓库(DDW)是一个复杂主题,这三篇文章只触及到它的皮毛。
- Therefore, the dimensional model of data warehouse modeling is the only feasible technologies and methods.
- 因此,维度模型是数据仓库建模中唯一可行的技术和方法。
- Then the data of Lian company is analyzed, after which requirement analysis, a dimensional model of data warehouse is designed using four-step dimensional modeling method, the index is designed in the background of Lian Community electronic services system ( LESS ).
- 然后对利安公司现有数据进行分析整合,针对社区服务这一特点进行需求分析,重点用4步维度建模的方法设计了数据仓库的维度模型,并进行了索引设计。
- Based on the strict concept of data warehouse, the relations between data warehouse and multi dimensional database and the performances of data warehouse are explained.
- 在严格数据仓库概念基础上,说明了数据仓库与多维数据库之间关系及数据仓库的特性和优势。
- Application of Dimensional Modeling Technology in Making the Data Warehouse of Library
- 维度建模技术在构建图书馆数据仓库中的应用
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