1611 search results - page 89 / 323 » Supporting Exploratory Queries in Databases |
200
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SIGMOD
2007
ACM
16 years 3 months ago
2007
ACM
This paper investigates a class of transform queries proposed by XQuery Update [6]. A transform query is defined in terms of XML update syntax. When posed on an XML tree T, it ret...
133
Voted
SISAP
2008
IEEE
15 years 9 months ago
2008
IEEE
Similarity search has been proved suitable for searching in very large collections of unstructured data objects. We are interested in efficient parallel query processing under si...
210
Voted
ICDE
2003
IEEE
16 years 4 months ago
2003
IEEE
We present a valid-time extension of SQL and investigate its efficient implementation on an Object-Relational database system. We propose an approach where temporal queries are ex...
116
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DASFAA
2007
IEEE
15 years 9 months ago
2007
IEEE
As large-scale sensor networks are being deployed with the objective of collecting quality data to support user queries and decision-making, the role of a scalable query model beco...
229
Voted
VLDB
2003
ACM
16 years 3 months ago
2003
ACM
Recent work on querying data streams has focused on systems where newly arriving data is processed and continuously streamed to the user in real time. In many emerging applications...