1527 search results - page 53 / 306 » Data Integration by Describing Sources with Constraint Datab... |
132
Voted
ASIAN
2005
Springer
15 years 9 months ago
2005
Springer
Abstract. Data integrity is an assurance that data has not been modified in an unknown or unauthorized manner. The goal of this paper is to allow a user to leverage a small amount...
153
Voted
VLDB
2004
ACM
15 years 9 months ago
2004
ACM
Query containment is the most fundamental relationship between a pair of database queries: a query Q is said to be contained in a query Q if the answer for Q is always a subset of...
116
Voted
CORR
2010
Springer
15 years 1 months ago
2010
Springer
Matching dependencies (MDs) are used to declaratively specify the identification (or matching) of certain attribute values in pairs of database tuples when some similarity conditi...
153
Voted
IJKDB
2010
15 years 1 months ago
2010
Clustering of gene expression data is a standard exploratory technique used to identify closely related genes. Many other sources of data are also likely to be of great assistance...
131
Voted
FDBS
2001
15 years 5 months ago
2001
Integrating data sources is a general problem in many scenarios. The main problem is the heterogeneity between data sources which were created and developed separately. In the lit...