Index Structures for Data Warehouses

出版者:1 edition (2002年4月1日)

作者:Marcus Jürgens

页数:132

出版时间:2002-4

价格:110.00

装帧:平装

isbn号码:9783540433682

图书标签:数据仓库DWBI

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Data warehouses differ significantly from traditional transaction-oriented operational database applications. Indexing techniques and index structures applied in the transaction-oriented context are not feasible for data warehouses.

This work develops specific heuristic indexing techniques which process range queries on aggregated data more efficiently than those traditionally used in transaction-oriented systems. The book presents chapters on:

- the state of the art in data warehouse research

- data storage and index structures

- finding optimal tree-based index structures

- aggregated data in tree-based index structures

- performance models for tree-based index structures

- and techniques for comparing index structures.