2079 search results - page 90 / 416 » Research Problems in Data Warehousing |
ICDE
2010
IEEE
15 years 4 months ago
2010
IEEE
— We demonstrate ROX, a run-time optimizer of XQueries, that focuses on finding the best execution order of XPath steps and relational joins in an XQuery. The problem of join or...
SACMAT
2005
ACM
15 years 3 months ago
2005
ACM
As privacy becomes a major concern for both consumers and enterprises, many research efforts have been devoted to the development of privacy protecting technology. We recently pr...
CLEANDB
2006
ACM
15 years 3 months ago
2006
ACM
Data quality is a serious concern in every data management application, and a variety of quality measures have been proposed, including accuracy, freshness and completeness, to ca...
ADC
2004
Springer
15 years 3 months ago
2004
Springer
A complete workflow specification requires careful integration of many different process characteristics. Decisions must be made as to the definitions of individual activities, th...
NOMS
2002
IEEE
15 years 2 months ago
2002
IEEE
Alarm correlation plays an important role in improving the service and reliability in modern telecommunication networks. Most previous research of alarm correlation didn’t consi...