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» Drawing database schemas
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PODS
2006
ACM
114views Database» more  PODS 2006»
14 years 11 months ago
On redundancy vs dependency preservation in normalization: an information-theoretic study of 3NF
A recently introduced information-theoretic approach to analyzing redundancies in database design was used to justify normal forms like BCNF that completely eliminate redundancies...
Solmaz Kolahi, Leonid Libkin
WEBDB
2009
Springer
115views Database» more  WEBDB 2009»
14 years 5 months ago
A Machine Learning Approach to Foreign Key Discovery
We study the problem of automatically discovering semantic associations between schema elements, namely foreign keys. This problem is important in all applications where data sets...
Alexandra Rostin, Oliver Albrecht, Jana Bauckmann,...
DNIS
2007
Springer
103views Database» more  DNIS 2007»
14 years 5 months ago
A Formalism for Navigating and Editing XML Document Structure
The use of XML has become pervasive. It is used in a range of data storage and data exchange applications. In many cases such XML data is captured from users via forms or transform...
Frithjof Dau, Mark Sifer
ER
2007
Springer
128views Database» more  ER 2007»
14 years 5 months ago
Dynamic Modeling of Trajectory Patterns using Data Mining and Reverse Engineering
The constant increase of moving object data imposes the need for modeling, processing, and mining trajectories, in order to find and understand the patterns behind these data. Ex...
Luis Otávio Alvares, Vania Bogorny, Jos&eac...
OTM
2005
Springer
14 years 4 months ago
Don't Mind Your Vocabulary: Data Sharing Across Heterogeneous Peers
The strong dynamics of peer-to-peer networks, coupled with the diversity of peer vocabularies, makes query processing in peer database systems a very challenging task. In this pape...
Mehedi Masud, Iluju Kiringa, Anastasios Kementsiet...