166 search results - page 16 / 34 » Extending the Search Strategy in a Query Optimizer |
220
Voted
ICDE
2009
IEEE
16 years 5 months ago
2009
IEEE
Materializing results from complex aggregation queries helps to significantly improve response times in OLAP servers. This problem is known as the view selection problem: choosing ...
145
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OTM
2010
Springer
15 years 1 months ago
2010
Springer
In the last years the user information seeking process on the Web has shifted from document search to object search. Hence, the answers provided by Web search engines cannot consis...
138
Voted
DEXA
1995
Springer
15 years 7 months ago
1995
Springer
Abstract. The object-oriented database management systems store references to objects (implicit joins, precomputed joins), and use path expressions in query languages. One way of e...
125
Voted
GRC
2007
IEEE
15 years 9 months ago
2007
IEEE
This paper describes research in methods to discover Web Service Description Language (WSDL) documents. This work extends current discovery research through use of the Google Web ...
184
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DLOG
2011
14 years 7 months ago
2011
W3C currently extends the SPARQL query language with so-called entailment regimes, which define how queries are evaluated using logical entailment relations. We describe a sound a...