10988 search results - page 2089 / 2198 » Algorithmic Folding Complexity |
199
Voted
SIGMOD
2008
ACM
16 years 3 months ago
2008
ACM
Online bibliographic databases, such as DBLP in computer science and PubMed in medical sciences, contain abundant information about research publications in different fields. Each...
221
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SIGMOD
2007
ACM
16 years 3 months ago
2007
ACM
Complex queries often contain common or similar subexpressions, either within a single query or among multiple queries submitted as a batch. If so, query execution time can be imp...
192
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SIGMOD
2007
ACM
16 years 3 months ago
2007
ACM
Optimizing SQL subqueries has been an active area in database research and the database industry throughout the last decades. Previous work has already identified some approaches ...
164
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SIGMOD
2004
ACM
16 years 3 months ago
2004
ACM
The rapid adoption of XML as the standard for data representation and exchange foreshadows a massive increase in the amounts of XML data collected, maintained, and queried over th...
127
Voted
PODS
2008
ACM
16 years 3 months ago
2008
ACM
A schema mapping is a specification that describes how data from a source schema is to be mapped to a target schema. Once the data has been transferred from the source to the targ...