1160 search results - page 29 / 232 » Query Processing and Optimization for Pictorial Query Trees |
EDBTW
2004
Springer
14 years 4 months ago
2004
Springer
—Over the past few years, XML (eXtensible Mark-up Language) has emerged as the standard for information representation and data exchange over the Internet. This paper provides a ...
SIGMOD
2004
ACM
14 years 11 months ago
2004
ACM
Virtually every commercial query optimizer chooses the best plan for a query using a cost model that relies heavily on accurate cardinality estimation. Cardinality estimation erro...
VLDB
2009
ACM
14 years 11 months ago
2009
ACM
ADC
2007
Springer
14 years 5 months ago
2007
Springer
XQuery is a powerful and convenient language that is designed for querying the data in XML documents. In this paper, we address how to optimally query encrypted XML documents usin...
PVLDB
2010
13 years 9 months ago
2010
A Business Process (BP for short) consists of a set of activities that achieve some business goal when combined in a flow. Among all the (maybe infinitely many) possible executi...