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BMCBI
2008
154views more  BMCBI 2008»
15 years 6 months ago
Extension of the COG and arCOG databases by amino acid and nucleotide sequences
Background: The current versions of the COG and arCOG databases, both excellent frameworks for studies in comparative and functional genomics, do not contain the nucleotide sequen...
Florian Meereis, Michael Kaufmann
SIGMOD
2003
ACM
127views Database» more  SIGMOD 2003»
16 years 6 months ago
Cache-and-Query for Wide Area Sensor Databases
Webcams, microphones, pressure gauges and other sensors provide exciting new opportunities for querying and monitoring the physical world. In this paper we focus on querying wide ...
Amol Deshpande, Suman Kumar Nath, Phillip B. Gibbo...
184
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SIGMOD
2001
ACM
146views Database» more  SIGMOD 2001»
16 years 6 months ago
On Supporting Containment Queries in Relational Database Management Systems
Virtually all proposals for querying XML include a class of query we term "containment queries". It is also clear that in the foreseeable future, a substantial amount of...
Chun Zhang, Jeffrey F. Naughton, David J. DeWitt, ...
PVLDB
2008
167views more  PVLDB 2008»
15 years 5 months ago
Managing and querying transaction-time databases under schema evolution
The old problem of managing the history of database information is now made more urgent and complex by fast spreading web information systems, such as Wikipedia. Our PRIMA system ...
Hyun Jin Moon, Carlo Curino, Alin Deutsch, Chien-Y...
169
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ADC
2001
Springer
95views Database» more  ADC 2001»
15 years 10 months ago
Towards a temporal world-wide web: a transaction-time server
Transaction time is the time of a database transaction, i.e., an insertion, update, or deletion. A transactiontime database stores the transaction-time history of a database and s...
Curtis E. Dyreson