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SIGMOD
2011
ACM
12 years 7 months ago
2011
ACM
This demo shows how usage information buried in query logs can play a central role in data integration and data exchange. More specifically, our system U-Map uses query logs to g...
SIGMOD
2011
ACM
12 years 7 months ago
2011
ACM
We are witnessing an exciting revival of interest in recursive Datalog queries in a variety of emerging application domains such as data integration, information extraction, netwo...
SIGMOD
2011
ACM
12 years 7 months ago
2011
ACM
Many web databases are hidden behind form-based interfaces which are not always easy-to-use on mobile devices because of limitations such as small screen sizes, trickier text entr...
SIGMOD
2011
ACM
12 years 7 months ago
2011
ACM
In spite of the omnipresence of parallel (multi-core) systems, the predominant strategy to evaluate window-based stream joins is still strictly sequential, mostly just straightfor...
SIGMOD
2011
ACM
12 years 7 months ago
2011
ACM
In this paper we consider the problem of answering queries using views, which is important for data integration, query optimization, and data warehouses. We consider its simplest ...