2674 search results - page 424 / 535 » Data Models and Query Languages for Spatial Databases |
160
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ASPLOS
1994
ACM
15 years 6 months ago
1994
ACM
In the past decade, processor speed has become significantly faster than memory speed. Small, fast cache memories are designed to overcome this discrepancy, but they are only effe...
113
Voted
HPDC
2010
IEEE
15 years 2 months ago
2010
IEEE
In this paper we explore the problems of storing and reasoning about data collected from very large-scale wireless sensor networks (WSNs). Potential worldwide deployment of WSNs f...
148
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SIGMOD
2004
ACM
16 years 2 months ago
2004
ACM
Despite the widespread and growing use of asynchronous copies to improve scalability, performance and availability, this practice still lacks a firm semantic foundation. Applicati...
258
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PADL
2009
Springer
16 years 3 months ago
2009
Springer
Abstract. PADS is a declarative language used to describe the syntax and semantic properties of ad hoc data sources such as financial transactions, server logs and scientific data ...
116
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IDEAS
2000
IEEE
15 years 6 months ago
2000
IEEE
Most operations of the relational algebra or SQL - like projection with duplicate elimination, join, ordering, group by and aggregations - are efficiently processed using a sorted...