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» Scalable Package Queries in Relational Database Systems
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ICDE
2007
IEEE
170views Database» more  ICDE 2007»
15 years 11 months ago
Tree-Pattern Similarity Estimation for Scalable Content-based Routing
With the advent of XML as the de facto language for data publishing and exchange, scalable distribution of XML data to large, dynamic populations of consumers remains an important...
Raphaël Chand, Pascal Felber, Minos N. Garofa...
ICDE
2007
IEEE
122views Database» more  ICDE 2007»
15 years 11 months ago
Load Distribution Fairness in P2P Data Management Systems
We address the issue of measuring storage, or query load distribution fairness in peer-to-peer data management systems. Existing metrics may look promising from the point of view ...
Theoni Pitoura, Peter Triantafillou
DEXAW
2005
IEEE
125views Database» more  DEXAW 2005»
14 years 11 months ago
Exploiting Local Popularity to Prune Routing Indices in Peer-to-Peer Systems
Routing in unstructured peer-to-peer systems relies either on broadcasting (also called flooding) or on routing indices. An approach using routing indices is only scalable if the...
Stéphane Bressan, Achmad Nizar Hidayanto, Z...
VLDB
2004
ACM
124views Database» more  VLDB 2004»
15 years 3 months ago
Automated Statistics Collection in DB2 UDB
The use of inaccurate or outdated database statistics by the query optimizer in a relational DBMS often results in a poor choice of query execution plans and hence unacceptably lo...
Ashraf Aboulnaga, Peter J. Haas, Sam Lightstone, G...
OTM
2005
Springer
15 years 3 months ago
Don't Mind Your Vocabulary: Data Sharing Across Heterogeneous Peers
The strong dynamics of peer-to-peer networks, coupled with the diversity of peer vocabularies, makes query processing in peer database systems a very challenging task. In this pape...
Mehedi Masud, Iluju Kiringa, Anastasios Kementsiet...