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TIME
2005
IEEE
14 years 3 months ago
A Trace Semantics for Positive Core XPath
— We provide a novel trace semantics for positive core XPath that exposes all intermediate nodes visited by the query engine. This enables a detailed analysis of all information ...
Pieter H. Hartel
DBPL
2001
Springer
102views Database» more  DBPL 2001»
14 years 2 months ago
View-Based Query Answering and Query Containment over Semistructured Data
Diego Calvanese, Giuseppe De Giacomo, Maurizio Len...
PODS
1998
ACM
94views Database» more  PODS 1998»
14 years 1 months ago
Query Containment for Conjunctive Queries with Regular Expressions
Daniela Florescu, Alon Y. Levy, Dan Suciu
PODS
1998
ACM
104views Database» more  PODS 1998»
14 years 1 months ago
Typed Query Languages for Databases Containing Queries
Frank Neven, Jan Van den Bussche, Dirk Van Gucht, ...
VLDB
2004
ACM
96views Database» more  VLDB 2004»
14 years 3 months ago
Answering XPath Queries over Networks by Sending Minimal Views
When a client submits a set of XPath queries to a XML database on a network, the set of answer sets sent back by the database may include redundancy in two ways: some elements may...
Keishi Tajima, Yoshiki Fukui