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GISCIENCE
2008
Springer
154views GIS» more  GISCIENCE 2008»
15 years 8 months ago
Ontology-Based Geospatial Data Query and Integration
Geospatial data sharing is an increasingly important subject as large amount of data is produced by variety of sources, stored in incompatible formats, and accessible through diffe...
Tian Zhao, Chuanrong Zhang, Mingzhen Wei, Zhong-Re...
CLEIEJ
2006
142views more  CLEIEJ 2006»
15 years 7 months ago
About the Performance of SQLf Evaluation Mechanisms
In order to make more flexible database access the query language SQLf has been previously proposed. One of the SQLf features is the use of Fuzzy Quantifiers in Having Clause. For...
Yosmar Lopez, Leonid Tineo
267
Voted
BIOSIG
2009
136views Biometrics» more  BIOSIG 2009»
15 years 5 months ago
Tamper-proof and Privacy-protected Fingerprint Identification Systems
: In this paper alternatives of tamper-proof and privacy-protected biometric identification systems are shown. One approach to secure such databases is to use cryptography. With it...
Michael Schwaiger
238
Voted
SIGMOD
2011
ACM
218views Database» more  SIGMOD 2011»
14 years 10 months ago
A data-oriented transaction execution engine and supporting tools
Conventional OLTP systems assign each transaction to a worker thread and that thread accesses data, depending on what the transaction dictates. This thread-to-transaction work ass...
Ippokratis Pandis, Pinar Tözün, Miguel B...
271
Voted
SIGMOD
2008
ACM
158views Database» more  SIGMOD 2008»
16 years 7 months ago
Column-stores vs. row-stores: how different are they really?
There has been a significant amount of excitement and recent work on column-oriented database systems ("column-stores"). These database systems have been shown to perfor...
Daniel J. Abadi, Samuel Madden, Nabil Hachem