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SIGMOD
1997
ACM
160views Database» more  SIGMOD 1997»
14 years 22 days ago
Improved Query Performance with Variant Indexes
: The read-mostly environment of data warehousing makes it possible to use more complex indexes to speed up queries than in situations where concurrent updatesare present. The curr...
Patrick E. O'Neil, Dallan Quass
SIGIR
1996
ACM
14 years 21 days ago
Performance Evaluation of a Distributed Architecture for Information Retrieval
Information explosion across the Internet and elsewhere offers access to an increasing number of document collections. In order for users to e ectively access these collections, i...
Brendon Cahoon, Kathryn S. McKinley
ASPLOS
1992
ACM
14 years 20 days ago
Parity Declustering for Continuous Operation in Redundant Disk Arrays
We describe and evaluate a strategy for declustering the parity encoding in a redundant disk array. This declustered parity organization balances cost against data reliability and...
Mark Holland, Garth A. Gibson
WMRD
1990
14 years 18 days ago
Replication in Ficus Distributed File Systems
Ficus is a replicated general ling environment for Unix intended to scale to very large nationwide networks. The system employs an optimistic one copy availability" model in ...
Gerald J. Popek, Richard G. Guy, Thomas W. Page Jr...
ICSE
2000
IEEE-ACM
14 years 4 days ago
Producing more reliable software: mature software engineering process vs. state-of-the-art technology?
: Producing More Reliable Software: Mature Software Engineering Process vs. State-of-the-Art Technology? A customer of high assurance software recently sponsored a software enginee...
James C. Widmaier