Sciweavers

4113 search results - page 289 / 823
» Watermarking Relational Databases
Sort
View
124
Voted
DBPL
2007
Springer
115views Database» more  DBPL 2007»
15 years 11 months ago
XML Publishing: Bridging Theory and Practice
Transforming relational data into XML, as known as XML publishing, is often necessary when one wants to exchange data residing in databases or to create an XML interface of a tradi...
Wenfei Fan
DAWAK
2010
Springer
15 years 5 months ago
Discovery and Application of Functional Dependencies in Conjunctive Query Mining
Abstract. We present an algorithm for mining frequent queries in arbitrary relational databases, over which functional dependencies are assumed. Building upon previous results, we ...
Bart Goethals, Dominique Laurent, Wim Le Page
254
Voted
ICDE
2006
IEEE
119views Database» more  ICDE 2006»
16 years 6 months ago
Laws for Rewriting Queries Containing Division Operators
Relational division, also known as small divide, is a derived operator of the relational algebra that realizes a many-to-one set containment test, where a set is represented as a ...
Ralf Rantzau, Christoph Mangold
142
Voted
VLDB
2004
ACM
117views Database» more  VLDB 2004»
15 years 10 months ago
XQuery on SQL Hosts
Relational database systems may be turned into efficient XML and XPath processors if the system is provided with a suitable relational tree encoding. This paper extends this relat...
Torsten Grust, Sherif Sakr, Jens Teubner
PODS
2000
ACM
137views Database» more  PODS 2000»
15 years 9 months ago
Query Containment for Data Integration Systems
The problem of query containment is fundamental to many aspects of database systems, including query optimization, determining independence of queries from updates, and rewriting ...
Todd D. Millstein, Alon Y. Levy, Marc Friedman