2070 search results - page 56 / 414 » Querying Communities in Relational Databases |
120
Voted
AP2PC
2004
Springer
15 years 4 months ago
2004
Springer
This paper proposes an agent community based information retrieval method, which uses agent communities to manage and look up information related to users. An agent works as a dele...
106
Voted
CIA
2004
Springer
15 years 4 months ago
2004
Springer
This paper presents an agent community based peer-to-peer information retrieval method called ACP2P method[16] and discusses the experimental results of the method. The ACP2P metho...
186
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SIGMOD
2006
ACM
15 years 11 months ago
2006
ACM
This paper introduces the Tuple Graph (TuG) synopses, a new class of data summaries that enable accurate selectivity estimates for complex relational queries. The proposed summari...
110
Voted
ICDE
2011
IEEE
14 years 2 months ago
2011
IEEE
—An increasing amount of data produced nowadays is in RDF format. While significant work has been performed on view selection and query optimization algorithms in relational dat...
PODS
2000
ACM
15 years 3 months ago
2000
ACM
The problem of query containment is fundamental to many aspects of database systems, including query optimization, determining independence of queries from updates, and rewriting ...