Metadata management for data warehousing: An overview

被引：15
|
作者：
Vaduva, A
Vetterli, T
机构：
[1] Univ Zurich, Dept Informat Technol, CH-8057 Zurich, Switzerland
[2] Swiss Life, IT Res & Dev, CH-8022 Zurich, Switzerland
来源：
INTERNATIONAL JOURNAL OF COOPERATIVE INFORMATION SYSTEMS | 2001年 / 10卷 / 03期
关键词：
metadata management; repository; data warehousing; metadata standards metadata-driven tools;
D O I：
10.1142/S0218843001000357
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Metadata has been identified as a key success factor in data warehouse projects. It captures all kinds of information necessary to design, build, use and interpret the data warehouse contents. This gaper gives an overview about the role metadata plays for data warehousing and reviews existing standards, commercial solutions and research actions relevant to metadata management. It turns out that an overall solution for managing all metadata in a central or federated repository is still missing regarding a global metadata schema as well as system aspects and interoperability among involved tools producing metadata. The divergence of proposed standards will probably prevent a breakthrough within the near future.
引用
收藏
页码：273 / 298
页数：26
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