275 search results - page 8 / 55 » join 2007 |
KAIS
2007
13 years 9 months ago
2007
We present an adaptive load shedding approach for windowed stream joins. In contrast to the conventional approach of dropping tuples from the input streams, we explore the concept ...
JSW
2007
13 years 9 months ago
2007
Abstract—All aspect orientation languages provide a onesize-fits-all methodology for reflection on join points. However, the amount of resources necessary for this approach is to...
GVD
2003
13 years 11 months ago
2003
Several mapping schemes have recently been proposed to store XML data in relational tables. Relational database systems are readily available and can handle vast amounts of data v...
ICDE
2007
IEEE
14 years 11 months ago
2007
IEEE
Most of the existing work on skyline query has been extensively used in decision support, recommending systems etc, and mainly focuses on the efficiency issue for a single table. ...
BNCOD
2006
13 years 11 months ago
2006
We examine the problem of producing the optimal evaluation order for queries containing joins, selections, and maps. Specifically, we look at the case where common subexpressions i...