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IPPS
2000
IEEE
15 years 10 months ago
Using Logs to Increase Availability in Real-Time Main-Memory Database
Abstract. Real-time main-memory databases are useful in real-time environments. They are often faster and provide more predictable execution of transactions than disk-based databas...
Tiina Niklander, Kimmo E. E. Raatikainen
SAC
2011
ACM
14 years 8 months ago
Site-autonomous distributed semantic caching
Semantic caching augments cached data with a semantic description of the data. These semantic descriptions can be used to improve execution time for similar queries by retrieving ...
Norvald H. Ryeng, Jon Olav Hauglid, Kjetil N&oslas...
SIGMOD
2008
ACM
126views Database» more  SIGMOD 2008»
16 years 6 months ago
On efficient top-k query processing in highly distributed environments
Lately the advances in centralized database management systems show a trend towards supporting rank-aware query operators, like top-k, that enable users to retrieve only the most ...
Akrivi Vlachou, Christos Doulkeridis, Kjetil N&osl...
IPPS
2007
IEEE
16 years 9 days ago
High Performance Database Searching with HMMer on FPGAs
1 Profile Hidden Markov Models (profile HMMs) are used as a popular bioinformatics tool for sensitive database searching, e.g. a set of not annotated protein sequences is compared...
Timothy F. Oliver, Leow Yuan Yeow, Bertil Schmidt
DEXAW
2003
IEEE
94views Database» more  DEXAW 2003»
15 years 11 months ago
Enhancing the Availability of Networked Database Services by Replication and Consistency Maintenance
We describe a middleware platform for maintaining the consistency of replicated data called COPla (Common Object Platform). The purpose of replication is to enhance the availabili...
Hendrik Decker, Francesc D. Muñoz-Esco&iacu...