573 search results - page 89 / 115 » Sketch Data Models, Relational Schema and Data Specification... |
177
click to vote
SIGMOD
2007
ACM
15 years 12 months ago
2007
ACM
Declarative data quality has been an active research topic. The fundamental principle behind a declarative approach to data quality is the use of declarative statements to realize...
114
click to vote
SPW
2004
Springer
15 years 5 months ago
2004
Springer
Abstract Fabio Massacci1 and Nicola Zannone1 Department of Information and Communication Technology University of Trento - Italy {massacci,zannone} at dit.unitn.it The last years h...
116
click to vote
ICDT
2012
ACM
13 years 2 months ago
2012
ACM
In a recent paper by Hellerstein [15], a tight relationship was conjectured between the number of strata of a Datalog¬ program and the number of “coordination stages” require...
211
click to vote
ICDE
2009
IEEE
16 years 1 months ago
2009
IEEE
Information extraction from text databases is a useful paradigm to populate relational tables and unlock the considerable value hidden in plain-text documents. However, information...
178
click to vote
ICDT
2009
ACM
16 years 16 days ago
2009
ACM
The need to manage diverse information sources has triggered the rise of very loosely structured data models, known as "dataspace models." Such information management sy...