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SIGMOD
2005
ACM
197views Database» more  SIGMOD 2005»
16 years 6 months ago
Schema and ontology matching with COMA++
We demonstrate the schema and ontology matching tool COMA++. It extends our previous prototype COMA utilizing a composite approach to combine different match algorithms [3]. COMA+...
David Aumueller, Hong Hai Do, Sabine Massmann, Erh...
SIGMOD
2004
ACM
150views Database» more  SIGMOD 2004»
16 years 6 months ago
Integrating Vertical and Horizontal Partitioning Into Automated Physical Database Design
In addition to indexes and materialized views, horizontal and vertical partitioning are important aspects of physical design in a relational database system that significantly imp...
Sanjay Agrawal, Vivek R. Narasayya, Beverly Yang
SIGMOD
2004
ACM
95views Database» more  SIGMOD 2004»
16 years 6 months ago
Querying at Internet-Scale
We are developing a distributed query processor called PIER, which is designed to run on the scale of the entire Internet. PIER utilizes a Distributed Hash Table (DHT) as its comm...
Brent N. Chun, Joseph M. Hellerstein, Ryan Huebsch...
SIGMOD
2003
ACM
140views Database» more  SIGMOD 2003»
16 years 6 months ago
A Comprehensive XQuery to SQL Translation using Dynamic Interval Encoding
The W3C XQuery language recommendation, based on a hierarchical and ordered document model, supports a wide variety of constructs and use cases. There is a diversity of approaches...
David DeHaan, David Toman, Mariano P. Consens, M. ...
ICSE
2005
IEEE-ACM
16 years 6 months ago
A framework of greedy methods for constructing interaction test suites
Greedy algorithms for the construction of software interaction test suites are studied. A framework is developed to evaluate a large class of greedy methods that build suites one ...
Charles J. Colbourn, Myra B. Cohen, Renée C...