27 search results - page 1 / 6 » An Optimized Two-Step Solution for Updating XML Views |
DASFAA
2008
IEEE
13 years 11 months ago
2008
IEEE
View updating is a long standing difficult problem. Given a view defined over base data sources and a view update, there are several different updates over the base data sources,...
VLDB
2004
ACM
13 years 10 months ago
2004
ACM
This paper addresses the question of updating relational databases through XML views. Using query trees to capture the notions of selection, projection, nesting, grouping, and het...
ICDE
2006
IEEE
14 years 5 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...
ADBIS
2004
Springer
13 years 10 months ago
2004
Springer
In this paper we describe a prototype implementation of updateable views called “SBQL Views”. The prototype follows a novel approach to view updates based on the Stack-Based Ap...
ICDT
2007
ACM
13 years 10 months ago
2007
ACM
Abstract. A common approach to XML updates is to extend XQuery with update operations. This approach results in very expressive languages which are convenient for users but are dif...