54 search results - page 7 / 11 » Dynamic index selection in data warehouses |
104
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SPIRE
2010
Springer
14 years 7 months ago
2010
Springer
The rank and select operations over a string of length n from an alphabet of size σ have been used widely in the design of succinct data structures. In many applications, the stri...
SIGMOD
1999
ACM
15 years 1 months ago
1999
ACM
The database query optimizer requires the estimation of the query selectivity to find the most efficient access plan. For queries referencing multiple attributes from the same rel...
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VLDB
2001
ACM
15 years 1 months ago
2001
ACM
A range-sum query is very popular and becomes important in finding trends and in discovering relationships between attributes in diverse database applications. It sums over the se...
CIKM
2009
Springer
15 years 2 months ago
2009
Springer
In dynamic environments with frequent content updates, we require online full-text search that scales to large data collections and achieves low search latency. Several recent met...
HICSS
2009
IEEE
15 years 4 months ago
2009
IEEE
In todays increasingly dynamic and competitive business environment, organizations strive to leverage their information resources to gain and sustain competitive advantage. Deci...