1286 search results - page 54 / 258 » Scalable Package Queries in Relational Database Systems |
147
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SIGMOD
2004
ACM
15 years 9 months ago
2004
ACM
Information in today’s enterprises commonly resides in a variety of heterogeneous data sources, including relational databases, web services, files, packaged applications, and c...
138
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DBPL
1995
Springer
15 years 7 months ago
1995
Springer
We study the problem of maintaining recursively-de ned views, such as the transitive closure of a relation, in traditional relational languages that do not have recursion mechanis...
143
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ACL
2009
15 years 1 months ago
2009
This paper presents a system for querying treebanks. The system consists of a powerful query language with natural support for cross-layer queries, a client interface with a graph...
210
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SIGMOD
2007
ACM
16 years 4 months ago
2007
ACM
We propose a demonstration of Cayuga, a complex event monitoring system for high speed data streams. Our demonstration will show Cayuga applied to monitoring Web feeds; the demo w...
198
Voted
SIGMOD
2008
ACM
16 years 4 months ago
2008
ACM
Today's query processing engines do not take advantage of the multiple occurrences of a relation in a query to improve performance. Instead, each instance is treated as a dis...