7640 search results - page 303 / 1528 » Event Database Processing |
130
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VLDB
1993
ACM
15 years 8 months ago
1993
ACM
Paralleldatabasesystemshaveto supportboth inter-transaction as well as intra-transaction parallelism. Inter-uansaction parahelism (multi-user mode) is required to achieve high thr...
133
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BNCOD
2003
15 years 5 months ago
2003
In this paper we describe a query paradigm based on ontologies, aggregate table-driven querying and expansion of QBE. It has two novel features: visually specifying aggregate table...
176
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SIGMOD
1995
ACM
15 years 7 months ago
1995
ACM
Many papers have examined how to e ciently export a materialized view but to our knowledge none have studied how to e ciently import one. To import a view, i.e., to install a stre...
127
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DEBU
2000
15 years 3 months ago
2000
This paper discusses the structure and components of databases for real-world e-commerce systems. We first present an integrated 8-process value chain needed by the e-commerce sys...
144
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DEXAW
2007
IEEE
15 years 10 months ago
2007
IEEE
The semantic web represents meta-data as a relation of triples using the RDF data model. We have developed a virtual repository system that enables to process queries to RDF views...