Sciweavers

1846 search results - page 201 / 370
» Fuzzy queries and relational databases
Sort
View
VLDB
2005
ACM
139views Database» more  VLDB 2005»
15 years 11 months ago
Statistical Learning Techniques for Costing XML Queries
Developing cost models for query optimization is significantly harder for XML queries than for traditional relational queries. The reason is that XML query operators are much mor...
Ning Zhang 0002, Peter J. Haas, Vanja Josifovski, ...
ICDE
2007
IEEE
128views Database» more  ICDE 2007»
16 years 7 months ago
Substring Matching in P2P Publish/Subscribe Data Management Networks
The content-based publish/subscribe (pub/sub) paradigm for system design is becoming increasingly popular, offering unique benefits for a large number of data-intensive applicatio...
Ioannis Aekaterinidis, Peter Triantafillou
SIGMOD
2005
ACM
145views Database» more  SIGMOD 2005»
16 years 6 months ago
Native Xquery processing in oracle XMLDB
With XQuery becoming the standard language for querying XML, and the relational SQL platform being recognized as an important platform to store and process XML, the SQL/XML standa...
Zhen Hua Liu, Muralidhar Krishnaprasad, Vikas Aror...
VLDB
1998
ACM
103views Database» more  VLDB 1998»
15 years 10 months ago
The Drill Down Benchmark
Data Mining places specific requirements on DBMS query performance that cannot be evaluated satisfactorily using existing OLAP benchmarks. The DD Benchmark - defined here - provid...
Peter A. Boncz, Tim Rühl, Fred Kwakkel
EDBTW
2006
Springer
15 years 9 months ago
Interoperation Between Information Spaces on the Web
In my thesis I will address the problem of interoperation between information spaces on the web. We explain how this problem is different to traditional database integration scenar...
Andreas Harth