Sciweavers

1268 search results - page 146 / 254
» On database query languages for K-relations
Sort
View
181
Voted
NDT
2010
15 years 3 months ago
A Scalable Framework for Serializable XQuery
This paper focuses on an aspect that is widely neglected in native XML database management systems: support for concurrent transactional access. We analyze the isolation requireme...
Sebastian Bächle, Theo Härder
DEBU
2008
123views more  DEBU 2008»
15 years 5 months ago
Pathfinder: XQuery Off the Relational Shelf
The Pathfinder project makes inventive use of relational database technology--originally developed to process data of strictly tabular shape--to construct efficient database-suppo...
Torsten Grust, Jan Rittinger, Jens Teubner
SIGMOD
2003
ACM
106views Database» more  SIGMOD 2003»
16 years 5 months ago
XPath Processing in a Nutshell
We provide a concise yet complete formal definition of the semantics of XPath 1 and summarize efficient algorithms for processing queries in this language. Our presentation is int...
Georg Gottlob, Christoph Koch, Reinhard Pichler
146
Voted
ER
2005
Springer
94views Database» more  ER 2005»
15 years 11 months ago
Topological Relationships Between Complex Lines and Complex Regions
Abstract. Topological relationships between spatial objects in the twodimensional space have been investigated for a long time in a number of disciplines like artificial intellige...
Markus Schneider, Thomas Behr
CSREASAM
2006
15 years 6 months ago
SQL Injection - Threats to Medical Systems: The Issues and Countermeasures
- A vast majority of medical information systems use Standard Query Language databases (SQL) as the underlying technology to deliver medical records in a timely and efficient manne...
Craig Valli