624 search results - page 60 / 125 » Mutant Query Plans |
DEBS
2008
ACM
13 years 11 months ago
2008
ACM
Evaluation of complex event queries over time involves storing information about those events that are relevant for, i.e., might contribute to, future answers. We call the period ...
ICDCS
2008
IEEE
14 years 4 months ago
2008
IEEE
We present a simple, yet powerful, approach for the specification and enforcement of authorizations regulating data release among data holders collaborating in a distributed comp...
CIDR
2009
13 years 11 months ago
2009
Enterprise environments have isolated teams responsible separately for database management and the management of underlying networkattached server-storage infrastructure (referred...
ICDE
2008
IEEE
14 years 11 months ago
2008
IEEE
In a data stream management system, a continuous query is processed by an execution plan consisting of multiple operators connected via the "consumer-producer" relationsh...
SIGMOD
2003
ACM
14 years 10 months ago
2003
ACM
Recent years witnessed an increasing interest in researches in XML, partly due to the fact that XML has now become the de facto standard for data interchange over the internet. A ...