DBPL
2009
Springer
14 years 7 months ago
2009
Springer
In this paper, we revisit the view based security framework for XML without imposing any of the previously considered restrictions on the class of queries, the class of DTDs, and t...
DBPL
2009
Springer
14 years 7 months ago
2009
Springer
DBPL
2009
Springer
14 years 7 months ago
2009
Springer
Abstract. We propose a framework in which query sizes can be estimated from arbitrary statistical assertions on the data. In its most general form, a statistical assertion states t...
DBPL
2009
Springer
14 years 7 months ago
2009
Springer
DBPL
2009
Springer
14 years 7 months ago
2009
Springer
