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IDEAS
1998
IEEE
112views Database» more  IDEAS 1998»
14 years 17 days ago
Transitive Dependencies in Transaction Closures
Complex applications consist of a large set of transactions which are interrelated. There are different kinds of dependencies among transactions of a complex application, e.g. ter...
Kerstin Schwarz, Can Türker, Gunter Saake
SIGMOD
2008
ACM
158views Database» more  SIGMOD 2008»
14 years 8 months ago
Sampling cube: a framework for statistical olap over sampling data
Sampling is a popular method of data collection when it is impossible or too costly to reach the entire population. For example, television show ratings in the United States are g...
Xiaolei Li, Jiawei Han, Zhijun Yin, Jae-Gil Lee, Y...
EDBT
2010
ACM
206views Database» more  EDBT 2010»
14 years 3 months ago
Efficient computation of trade-off skylines
When selecting alternatives from large amounts of data, trade-offs play a vital role in everyday decision making. In databases this is primarily reflected by the top-k retrieval p...
Christoph Lofi, Ulrich Güntzer, Wolf-Tilo Bal...
SIGMOD
2008
ACM
139views Database» more  SIGMOD 2008»
14 years 8 months ago
Paths to stardom: calibrating the potential of a peer-based data management system
As peer-to-peer (P2P) networks become more familiar to the database community, intense interest has built up in using their scalability and resilience properties to scale database...
Mihai Lupu, Beng Chin Ooi, Y. C. Tay
PVLDB
2010
128views more  PVLDB 2010»
13 years 6 months ago
Update Rewriting and Integrity Constraint Maintenance in a Schema Evolution Support System: PRISM++
Supporting legacy applications when the database schema evolves represents a long-standing challenge of practical and theoretical importance. Recent work has produced algorithms a...
Carlo Curino, Hyun Jin Moon, Alin Deutsch, Carlo Z...