712 search results - page 106 / 143 » Decoupled Query Optimization for Federated Database Systems |
173
Voted
EDBT
2011
ACM
14 years 5 months ago
2011
ACM
The popularity of batch-oriented cluster architectures like Hadoop is on the rise. These batch-based systems successfully achieve high degrees of scalability by carefully allocati...
190
click to vote
SIGMOD
2008
ACM
16 years 2 months ago
2008
ACM
Pattern matching over event streams is increasingly being employed in many areas including financial services, RFIDbased inventory management, click stream analysis, and electroni...
119
click to vote
VLDB
1994
ACM
15 years 6 months ago
1994
ACM
Physical data independence is touted as a central feature of modern database systems. Both relational and object-oriented systems, however, force users to frame their queries in t...
206
click to vote
SIGMOD
2009
ACM
16 years 2 months ago
2009
ACM
With the proliferation of the RDF data format, engines for RDF query processing are faced with very large graphs that contain hundreds of millions of RDF triples. This paper addre...
204
click to vote
SIGMOD
2005
ACM
16 years 2 months ago
2005
ACM
Clio, the IBM Research system for expressing declarative schema mappings, has progressed in the past few years from a research prototype into a technology that is behind some of I...