68 search results - page 1 / 14 » Concurrency Control in Distributed MRA Index Structure |
102
Voted
COMAD
2008
14 years 11 months ago
2008
Answering aggregate queries like sum, count, min, max over regions containing moving objects is often needed for virtual world applications, real-time monitoring systems, etc. Sin...
IPPS
1998
IEEE
15 years 1 months ago
1998
IEEE
Multi-dimensional index structures such as R-trees enable fast searching in high-dimensional spaces. They differ from uni-dimensional structures in the following aspects: (1) inde...
111
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ADC
2000
Springer
15 years 1 months ago
2000
Springer
While the B-tree (or the B+ -tree) is the most popular index structure in disk-based relational database systems, the Ttree has been widely accepted as a promising index structure...
88
Voted
JCM
2006
14 years 9 months ago
2006
In distributed admission control (AC) schemes, handling concurrent AC decisions assumes a relevant role in avoiding over or false acceptance and, consequently, service quality degr...
SCANGIS
2003
14 years 11 months ago
2003
Abstract. This paper discusses concurrency control in distributed geographical database systems. A geographic data server providing transactional services must be designed to handl...