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Abstract:
介绍了OLAP的概念, OLAP的分类, ROLAP 和 MOLAP的比较分析, OLAP与数据仓库的关系, OLAP工具的评估, 流行的OLAP工具, 为提高OLAP的性能可以采用星型模式组织数据、采用索引技术、大的数据表分片为许多小表、维的逆规范化、构建概要表、采用并行查询技术.
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Source :
福州大学学报(自然科学版)
ISSN: 1000-2243
CN: 35-1337/N
Year: 2002
Issue: 4
Volume: 30
Page: 507-509,513
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 7
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