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SIGMOD
2001
ACM
146views Database» more  SIGMOD 2001»
12 years 8 months ago
On Supporting Containment Queries in Relational Database Management Systems
Virtually all proposals for querying XML include a class of query we term "containment queries". It is also clear that in the foreseeable future, a substantial amount of...
Chun Zhang, Jeffrey F. Naughton, David J. DeWitt, ...
SIGMOD
2001
ACM
113views Database» more  SIGMOD 2001»
12 years 8 months ago
Efficient and Effective Metasearch for Text Databases Incorporating Linkages among Documents
Clement T. Yu, Weiyi Meng, Wensheng Wu, King-Lup L...
SIGMOD
2001
ACM
131views Database» more  SIGMOD 2001»
12 years 8 months ago
Data-Driven Understanding and Refinement of Schema Mappings
Ling-Ling Yan, Renée J. Miller, Laura M. Ha...
SIGMOD
2001
ACM
135views Database» more  SIGMOD 2001»
12 years 8 months ago
The Network is the Database: Data Management for Highly Distributed Systems
This paper describes the methodology and implementation of a data management system for highly distributed systems, which was built to solve the scalability and reliability proble...
Julio C. Navas, Michael J. Wynblatt
SIGMOD
2001
ACM
134views Database» more  SIGMOD 2001»
12 years 8 months ago
Content Integration for E-Business
We define the problem of content integration for EBusiness, and show how it differs in fundamental ways from traditional issues surrounding data integration, application integrati...
Michael Stonebraker, Joseph M. Hellerstein
SIGMOD
2001
ACM
95views Database» more  SIGMOD 2001»
12 years 8 months ago
Updating XML
As XML has developed over the past few years, its role has expanded beyond its original domain as a semantics-preserving markup language for online documents, and it is now also t...
Igor Tatarinov, Zachary G. Ives, Alon Y. Halevy, D...
SIGMOD
2001
ACM
221views Database» more  SIGMOD 2001»
12 years 8 months ago
Adaptable Query Optimization and Evaluation in Temporal Middleware
Time-referenced data are pervasive in most real-world databases. Recent advances in temporal query languages show that such database applications may benefit substantially from bu...
Giedrius Slivinskas, Christian S. Jensen, Richard ...
SIGMOD
2001
ACM
213views Database» more  SIGMOD 2001»
12 years 8 months ago
Bit-Sliced Index Arithmetic
The bit-sliced index (BSI) was originally defined in [ONQ97]. The current paper introduces the concept of BSI arithmetic. For any two BSI's X and Y on a table T, we show how ...
Denis Rinfret, Patrick E. O'Neil, Elizabeth J. O'N...
SIGMOD
2001
ACM
160views Database» more  SIGMOD 2001»
12 years 8 months ago
Adaptive Precision Setting for Cached Approximate Values
Caching approximate values instead of exact values presents an opportunity for performance gains in exchange for decreased precision. To maximize the performance improvement, cach...
Chris Olston, Boon Thau Loo, Jennifer Widom
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