4790 search results - page 150 / 958 » Reverse Query Processing |
126
click to vote
VLDB
2002
ACM
15 years 1 months ago
2002
ACM
Query optimization is a computationally intensive process, especially for complex queries. We present here a tool, called PLASTIC, that can be used by query optimizers to amortize...
111
click to vote
EDBT
2009
ACM
15 years 9 months ago
2009
ACM
Due to the existence of uncertain data in a wide spectrum of real applications, uncertain query processing has become increasingly important, which dramatically differs from handl...
195
click to vote
VLDB
2009
ACM
16 years 2 months ago
2009
ACM
We consider the problem of using sampling to estimate the result of an aggregation operation over a subset-based SQL query, where a subquery is correlated to an outer query by a NO...
156
click to vote
WWW
2010
ACM
15 years 9 months ago
2010
ACM
The Semantic Web community, until now, has used traditional database systems for the storage and querying of RDF data. The SPARQL query language also closely follows SQL syntax. A...
102
click to vote
PROFES
2001
Springer
15 years 6 months ago
2001
Springer
This paper presents a family-based software development process for aero-engine control software. The process uses a “family capability” derived from family analysis of the emb...