452 search results - page 3 / 91 » Updating relational data via SPARQL update |
PODS
2007
ACM
14 years 6 months ago
2007
ACM
XML and semi-structured data are now de-facto standards for data exchange, and it is often the case that published or exchanged XML documents have specic restrictions on how they ...
ICDE
2006
IEEE
14 years 7 months ago
2006
IEEE
Updates over virtual XML views that wrap relational data are not well supported by XML data management systems. This paper studies the problem of whether a correct relational upda...
CSCWD
2001
Springer
13 years 10 months ago
2001
Springer
The authors have developed a new approach to database interoperability using the sketch data model. That technique has now been used in a number of applications, but an important ...
ICDE
2007
IEEE
14 years 7 months ago
2007
IEEE
Active Data Warehousing has emerged as an alternative to conventional warehousing practices in order to meet the high demand of applications for up-to-date information. In a nutsh...
ICDE
1999
IEEE
14 years 7 months ago
1999
IEEE
OLAP systems support data analysis through a multidimensional data model, according to which data facts are viewed as points in a space of application-related dimensions", or...