1591 search results - page 158 / 319 » Atomicity for XML Databases |
138
Voted
DEXAW
2002
IEEE
15 years 10 months ago
2002
IEEE
In the paper we present a methodology for the semiautomated extraction of ontological knowledge from XML data sources in a given domain. We consider an interconnection scenario ov...
144
click to vote
DBPL
2007
Springer
15 years 9 months ago
2007
Springer
Inclusion between XML types is important but expensive, and is much more expensive when unordered types are considered. We prove here that inclusion for XML types with interleavin...
154
Voted
VLDB
2000
ACM
15 years 8 months ago
2000
ACM
Information Dissemination applications are gaining increasing popularity due to dramatic improvements in communications bandwidth and ubiquity. The sheer volume of data available ...
147
click to vote
DEXA
2010
Springer
15 years 5 months ago
2010
Springer
We consider the containment problem for conjunctive queries with atomic negation. Firstly, we refine an existing algorithm based on homomorphism checks, which itself improves other...
247
click to vote
ICDE
2001
IEEE
16 years 6 months ago
2001
IEEE
Due to the ubiquity and popularity of XML, users often are in the following situation: they want to query XML documents which contain potentially interesting information but they ...