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PODS
2006
ACM
95views Database» more  PODS 2006»
15 years 10 months ago
Randomized computations on large data sets: tight lower bounds
We study the randomized version of a computation model (introduced in [9, 10]) that restricts random access to external memory and internal memory space. Essentially, this model c...
André Hernich, Martin Grohe, Nicole Schweik...
ECOOP
1998
Springer
15 years 2 months ago
Orthogonal to the Java Imperative
Three nontrivial limitations of the existing JavaT M technology are considered from the viewpoint of object-oriented database technology. The limitations are: lack of support for o...
Suad Alagic, Jose Solorzano, David Gitchell
ICECCS
2009
IEEE
140views Hardware» more  ICECCS 2009»
15 years 4 months ago
Common Pitfalls of Using QVT Relations - Graphical Debugging as Remedy
OMG’s Model-Driven Architecture (MDA) has emerged as a new approach for the development of software. For this, the Query/View/Transformation (QVT) standard plays a central role,...
Angelika Kusel, Wieland Schwinger, Manuel Wimmer, ...
ICDE
2006
IEEE
146views Database» more  ICDE 2006»
15 years 11 months ago
Query Selection Techniques for Efficient Crawling of Structured Web Sources
The high quality, structured data from Web structured sources is invaluable for many applications. Hidden Web databases are not directly crawlable by Web search engines and are on...
Ping Wu, Ji-Rong Wen, Huan Liu, Wei-Ying Ma
CIKM
2009
Springer
15 years 4 months ago
Towards non-directional Xpath evaluation in a RDBMS
XML query languages use directional path expressions to locate data in an XML data collection. They are tightly coupled to the structure of a data collection, and can fail when ev...
Sourav S. Bhowmick, Curtis E. Dyreson, Erwin Leona...