157 search results - page 13 / 32 » Queries and Updates in the coDB Peer to Peer Database System |
ICDM
2003
IEEE
14 years 1 months ago
2003
IEEE
We extend the problem of association rule mining – a key data mining problem – to systems in which the database is partitioned among a very large number of computers that are ...
AP2PC
2003
Springer
14 years 1 months ago
2003
Springer
The objective of query optimizers is to select a good execution plan for a given query. In a distributed system, it is crucial for a query optimizer to have effective remote cost e...
GPC
2007
Springer
14 years 2 months ago
2007
Springer
Sharing huge databases in distributed systems is inherently difficult. As the amount of stored data increases, data localization techniques become no longer sufficient. A more ef...
DBISP2P
2004
Springer
14 years 2 months ago
2004
Springer
Peer-to-peer systems offer an efficient means for sharing data among autonomous nodes. A central issue is locating the nodes with data matching a user query. A decentralized solut...
DEXA
2007
Springer
14 years 2 months ago
2007
Springer
Due to the high frequency in location updates and the expensive cost of continuous query processing, server computation capacity and wireless communication bandwidth are the two li...