14 search results - page 1 / 3 » Dense Families and Key Functions of Database Relation Instan... |
FCT
2001
Springer
13 years 9 months ago
2001
Springer
In this paper dense families of database relations are introduced. We characterize dependencies and keys of relation instances in terms of dense families. Key functions are also in...
ICDE
1993
IEEE
13 years 9 months ago
1993
IEEE
The objective of entity identification is to determine the correspondence between object instances from more than one database. This paper ezamines the problem at the instance lev...
BMCBI
2010
13 years 5 months ago
2010
Background: Whole genome association studies using highly dense single nucleotide polymorphisms (SNPs) are a set of methods to identify DNA markers associated with variation in a ...
AMW
2009
13 years 3 months ago
2009
We address schema design in uncertain databases. Since uncertain data is relational in nature, decomposition becomes a key issue in design. Decomposition relies on dependency theo...
CORR
2006
Springer
13 years 5 months ago
2006
Springer
We consider a type of zero-knowledge protocols that are of interest for their practical applications within networks like the Internet: efficient zero-knowledge arguments of knowl...