1724 search results - page 224 / 345 » Concurrency in the Data Warehouse |
184
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SSDBM
2008
IEEE
16 years 23 days ago
2008
IEEE
Random sampling is a popular technique for providing fast approximate query answers, especially in data warehouse environments. Compared to other types of synopses, random sampling...
196
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IDEAS
2003
IEEE
15 years 11 months ago
2003
IEEE
We propose a new storage model called MBSM (Multiresolution Block Storage Model) for laying out tables on disks. MBSM is intended to speed up operations such as scans that are typ...
202
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DAWAK
2001
Springer
15 years 11 months ago
2001
Springer
A fundamental task in multi-agent systems is matchmaking, which is to retrieve and classify service descriptions of agents that (best) match a given service request. Several approa...
144
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SIGMOD
1996
ACM
15 years 10 months ago
1996
ACM
Materialized views and view maintenance are important for data warehouses, retailing, banking, and billing applications. We consider two related view maintenance problems: 1) how ...
186
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CHI
2009
ACM
15 years 10 months ago
2009
ACM
Mobile vision services are a type of mobile ITS applications that emerge with increased miniaturization of sensor and computing devices, such as in camera equipped mobile phones, ...