2987 search results - page 327 / 598 » Multiobjective Query Optimization |
135
click to vote
VLDB
1989
ACM
15 years 6 months ago
1989
ACM
An Event-Join combinestemporaljoin and outerjoin properties into a single operation. It is mostly used to group temporal attributes of an entity into a single relation. In this pa...
190
Voted
SIGMOD
2005
ACM
16 years 2 months ago
2005
ACM
The problem of estimating progress for long-running queries has recently been introduced. We analyze the characteristics of the progress estimation problem, from the perspective o...
141
Voted
ADC
2009
Springer
15 years 9 months ago
2009
Springer
Whenever a client frequently has to retrieve, to query and to locally transform large parts of a huge XML document that is stored on a remote web information server, data exchange...
122
click to vote
DEXAW
2005
IEEE
15 years 8 months ago
2005
IEEE
Increasing popularity of XML and P2P networks has generated much interest in distributed processing of XML data. We propose a novel solution organized around a mediator capable of...
107
Voted
DEXA
2004
Springer
15 years 8 months ago
2004
Springer
Data integration is a significant challenge: relevant data objects are split across multiple information sources, and often owned by different organizations. The sources represent...