Bitmap index

Known as: Binary Index, Bit index, Bitmap (disambiguation) 
A bitmap index is a special kind of database index that uses bitmaps. Bitmap indexes have traditionally been considered to work well for low… (More)
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Papers overview

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2012
2012
Decision support and knowledge discovery systems often compute aggregate values of interesting attributes by processing a huge… (More)
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Highly Cited
2008
Highly Cited
2008
Bitmap indexes are known to be efficient for ad-hoc range queries that are common in data warehousing and scientific applications… (More)
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2007
2007
Historically, bitmap indexing has provided an important database capability to accelerate queries. However, only a few database… (More)
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Highly Cited
2006
Highly Cited
2006
Bitmap indices are efficient for answering queries on low-cardinality attributes. In this article, we present a new compression… (More)
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2005
2005
In this paper we propose an original approach to apply data mining algorithms, namely decision tree-based methods, taking into… (More)
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Highly Cited
2004
Highly Cited
2004
It is well established that bitmap indices are efficient for read-only attributes with a small number of distinct values. For an… (More)
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Highly Cited
2003
Highly Cited
2003
Many scientific applications generate large spatiotemporal datasets. A common way of exploring these datasets is to identify and… (More)
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Highly Cited
2002
Highly Cited
2002
In this paper, we study the effects of compression on bitmap indexes. The main operations on the bitmaps during query processing… (More)
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Highly Cited
1998
Highly Cited
1998
Bitmap indexing has been touted as a promising approach for processing complex adhoc queries in read-mostly environments, like… (More)
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1998
1998
Discovery of association rules from large databases of item sets is an important data mining problem. Association rules are… (More)
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