2063 search results - page 13 / 413 » Containment of Aggregate Queries |
ICDE
2004
IEEE
14 years 11 months ago
2004
IEEE
SIGMOD
2001
ACM
14 years 10 months ago
2001
ACM
PODS
2001
ACM
14 years 10 months ago
2001
ACM
ERCIMDL
1997
Springer
14 years 2 months ago
1997
Springer
Abstract. We present a model for complex documents possibly consisting of a hierarchically structured set of images or texts. Documents are represented both at the form level (as s...
ICDE
2010
IEEE
14 years 9 months ago
2010
IEEE
A supergraph containment search is to retrieve the data graphs contained by a query graph. In this paper, we study the problem of efficiently retrieving all data graphs approximate...