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» Redundancy in Spatial Databases
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168
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ICDT
2012
ACM
247views Database» more  ICDT 2012»
13 years 8 months ago
A normal form for preventing redundant tuples in relational databases
We introduce a new normal form, called essential tuple normal form (ETNF), for relations in a relational database where the constraints are given by functional dependencies and jo...
Hugh Darwen, C. J. Date, Ronald Fagin
156
Voted
ADC
2005
Springer
111views Database» more  ADC 2005»
15 years 11 months ago
Redundancy, Dependencies and Normal Forms for XML Databases
With the advent of XML and its use as a database language, dependency and normal form theory has attracted novel research interest. Several approaches to build up a dependency and...
Klaus-Dieter Schewe
180
Voted
DAMON
2008
Springer
15 years 7 months ago
Avoiding version redundancy for high performance reads in temporal databases
A major performance bottleneck for database systems is the memory hierarchy. The performance of the memory hierarchy is directly related to how the content of disk pages maps to t...
Khaled Jouini, Geneviève Jomier
101
Voted
ISPA
2004
Springer
15 years 11 months ago
RAIDb: Redundant Array of Inexpensive Databases
Emmanuel Cecchet