641 search results - page 93 / 129 » Temporal Queries in OLAP |
135
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ESA
2004
Springer
15 years 9 months ago
2004
Springer
Abstract. In this paper we study the external memory planar point enclosure problem: Given N axis-parallel rectangles in the plane, construct a data structure on disk (an index) su...
118
Voted
TIME
2005
IEEE
15 years 9 months ago
2005
IEEE
— We provide a novel trace semantics for positive core XPath that exposes all intermediate nodes visited by the query engine. This enables a detailed analysis of all information ...
136
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ER
2004
Springer
15 years 9 months ago
2004
Springer
Abstract. As several mature implementations of data warehousing systems are fully operational, a crucial role in preserving their up-to-dateness is played by the ability to manage ...
114
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HOTOS
2009
IEEE
15 years 7 months ago
2009
IEEE
We introduce the new Wave model for exposing the temporal relationship among the queries in data-intensive distributed computing. The model defines the notion of query series to c...
121
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DBKDA
2009
IEEE
15 years 7 months ago
2009
IEEE
Software systems in health care, such as disease and medical-record management, or financial applications, such as customer relationship and portfolio management, have very often...