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» Classification of Fuzzy Data in Database Management System
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DOLAP
2004
ACM
15 years 10 months ago
Cardinality-based inference control in OLAP systems: an information theoretic approach
We address the inference control problem in data cubes with some data known to users through external knowledge. The goal of inference controls is to prevent exact values of sensi...
Nan Zhang 0004, Wei Zhao, Jianer Chen
SIGMOD
2012
ACM
224views Database» more  SIGMOD 2012»
13 years 7 months ago
Tiresias: the database oracle for how-to queries
How-To queries answer fundamental data analysis questions of the form: “How should the input change in order to achieve the desired output”. As a Reverse Data Management probl...
Alexandra Meliou, Dan Suciu
SIGMOD
2011
ACM
170views Database» more  SIGMOD 2011»
14 years 7 months ago
Warding off the dangers of data corruption with amulet
Occasional corruption of stored data is an unfortunate byproduct of the complexity of modern systems. Hardware errors, software bugs, and mistakes by human administrators can corr...
Nedyalko Borisov, Shivnath Babu, NagaPramod Mandag...
CIKM
2010
Springer
15 years 2 months ago
Automatic schema merging using mapping constraints among incomplete sources
Schema merging is the process of consolidating multiple schemas into a unified view. The task becomes particularly challenging when the schemas are highly heterogeneous and autono...
Xiang Li 0002, Christoph Quix, David Kensche, Sand...
DASFAA
2011
IEEE
250views Database» more  DASFAA 2011»
14 years 8 months ago
An FTL-Agnostic Layer to Improve Random Write on Flash Memory
Flash memories are considered a competitive alternative to rotating disks as non-volatile data storage for database management systems. However, even if the Flash Translation Layer...
Brice Chardin, Olivier Pasteur, Jean-Marc Petit