14248 search results - page 80 / 2850 » Queries |
SIGMOD
2006
ACM
14 years 9 months ago
2006
ACM
We study the problem of finding efficient equivalent viewbased rewritings of relational queries, focusing on query optimization using materialized views under the assumption that ...
PODS
2001
ACM
14 years 9 months ago
2001
ACM
The need to search for complex and recurring patterns in database sequences is shared by many applications. In this paper, we discuss how to express and support efficiently sophis...
PODS
2007
ACM
14 years 9 months ago
2007
ACM
Query containment has been studied extensively for fragments of
DAWAK
2009
Springer
14 years 6 months ago
2009
Springer
Interactive analysis of datacube, in which a user navigates a cube by launching a sequence of queries is often tedious since the user may have no idea of what the forthcoming query...
DEXA
2009
Springer
14 years 3 months ago
2009
Springer
With the trend of cloud computing, data and computing are moved away from desktop and are instead provided as a service from the cloud. Data-as-a-service enables access to a wealth...