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SIGMOD
2008
ACM
214views Database» more  SIGMOD 2008»
15 years 9 months ago
A graph method for keyword-based selection of the top-K databases
While database management systems offer a comprehensive solution to data storage, they require deep knowledge of the schema, as well as the data manipulation language, in order to...
Quang Hieu Vu, Beng Chin Ooi, Dimitris Papadias, A...
HPDC
2010
IEEE
14 years 10 months ago
Distributing the power of OLAP
In this paper we present the Brown Dwarf, a distributed system designed to efficiently store, query and update multidimensional data over an unstructured Peer-to-Peer overlay, wit...
Katerina Doka, Dimitrios Tsoumakos, Nectarios Kozi...
DRM
2004
Springer
15 years 3 months ago
Tamper detection and localization for categorical data using fragile watermarks
Today, database relations are widely used and distributed over the Internet. Since these data can be easily tampered with, it is critical to ensure the integrity of these data. In...
Yingjiu Li, Huiping Guo, Sushil Jajodia
74
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IADIS
2003
14 years 11 months ago
Application of Metadata and Replication Mechanisms in Industrial Databases
Power transformers' failures carry great costs to electric companies since they need resources to recover from them and to perform periodical maintenance. To avoid this probl...
Perfecto Mariño, César A. Sigüe...
FMLDO
1999
Springer
137views Database» more  FMLDO 1999»
15 years 1 months ago
Federated Transaction Management with Snapshot Isolation
Federated transaction management (also known as multidatabase transaction management in the literature) is needed to ensure the consistency of data that is distributed across mult...
Ralf Schenkel, Gerhard Weikum, Norbert Weiße...