4113 search results - page 738 / 823 » Watermarking Relational Databases |
200
Voted
VLDB
2008
ACM
16 years 3 months ago
2008
ACM
Large highly distributed data sets are poorly supported by current query technologies. Applications such as endsystembased network management are characterized by data stored on l...
170
Voted
VLDB
2008
ACM
16 years 3 months ago
2008
ACM
Histograms are used to summarize the contents of relations into a number of buckets for the estimation of query result sizes. Several techniques (e.g., MaxDiff and V-Optimal) have ...
198
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SIGMOD
2009
ACM
16 years 3 months ago
2009
ACM
In the rank join problem we are given a relational join R1 1 R2 and a function that assigns numeric scores to the join tuples, and the goal is to return the tuples with the highes...
225
click to vote
SIGMOD
2009
ACM
16 years 3 months ago
2009
ACM
Composite (or Complex) event processing (CEP) systems search sequences of incoming events for occurrences of userspecified event patterns. Recently, they have gained more attentio...
236
Voted
SIGMOD
2009
ACM
16 years 3 months ago
2009
ACM
Ontology matching, aiming to obtain semantic correspondences between two ontologies, has played a key role in data exchange, data integration and metadata management. Among numero...