6974 search results - page 406 / 1395 » Querying Semi-Structured Data |
192
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EDBT
2006
ACM
16 years 7 months ago
2006
ACM
Abstract. Many different index structures have been proposed for spatial databases to support efficient query processing. However, most of these index structures suffer from an exp...
185
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IDEAS
2003
IEEE
16 years 4 days ago
2003
IEEE
In recent years, a lot of research effort has been dedicated to the management of Quality of Service (QoS), mainly in the fields of telecommunication networks and multimedia syste...
153
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ITCC
2002
IEEE
15 years 11 months ago
2002
IEEE
While the persistent data of many advanced database applications, such as OLAP and scientific studies, are characterized by very high dimensionality, typical queries posed on thes...
167
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SIGMOD
2010
ACM
15 years 11 months ago
2010
ACM
Large-scale websites are increasingly moving from relational databases to distributed key-value stores for high request rate, low latency workloads. Often this move is motivated n...
176
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DOLAP
2000
ACM
15 years 11 months ago
2000
ACM
A multidimensional database can be seen as a collection of multidimensional cubes, from which information is usually extracted by aggregation; aggregated data can be calculated ei...