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» Maintaining Data Freshness in Distributed Real-Time Database...
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SIGMOD
2002
ACM
124views Database» more  SIGMOD 2002»
14 years 7 months ago
Middle-tier database caching for e-business
Scaling up to the enormous and growing Internet population with unpredictable usage patterns, Ecommerce applications face severe challenges in cost and manageability, especially f...
Qiong Luo, Sailesh Krishnamurthy, C. Mohan, Hamid ...
NCA
2009
IEEE
14 years 2 months ago
Sharing Private Information Across Distributed Databases
—In industries such as healthcare, there is a need to electronically share privacy-sensitive data across distinct organizations. We show how this can be done while allowing organ...
Michael Siegenthaler, Ken Birman
EJC
2010
13 years 2 months ago
Inferencing in Database Semantics
As a computational model of natural language communication, Database Semantics1 (DBS) includes a hearer mode and a speaker mode. For the content to be mapped into language expressi...
Roland Hausser
ICDE
2005
IEEE
147views Database» more  ICDE 2005»
14 years 9 months ago
Cost-Driven General Join View Maintenance over Distributed Data Sources
Maintaining materialized views that have join conditions between arbitrary pairs of data sources possibly with cycles is critical for many applications. In this work, we model vie...
Bin Liu, Elke A. Rundensteiner
WEBDB
2007
Springer
159views Database» more  WEBDB 2007»
14 years 1 months ago
A clustering-based sampling approach for refreshing search engine's database
Due to resource constraints, search engines usually have difficulties keeping the local database completely synchronized with the Web. To detect as many changes as possible, the ...
Qingzhao Tan, Ziming Zhuang, Prasenjit Mitra, C. L...