A knowledge-based method for transforming requirements to conceptual model of a data warehouse

被引：0
|
作者：
Kozmina, Natalija [1 ]
Niedrite, Laila [1 ]
Solodovnikova, Darja [1 ]
机构：
[1] Latvian State Univ, Dept Comp Sci, Riga, Latvia
来源：
DATABASES AND INFORMATION SYSTEMS | 2008年
关键词：
data warehouse; knowledge base; requirements; conceptual model; olap package of cwm;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Business requirements are essential for developing any information system, including a data warehouse. However, the requirements, written in natural language, may be ambiguous and imprecise. This paper offers business requirement formalization metamodel, which defines business requirements according to a certain pattern, specific. to data warehouse systems. We also propose a method to create a conceptual model of a data warehouse, based on the knowledge about requirements and conceptual models of previously developed projects.
引用
收藏
页码：63 / 74
页数：12
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