Sciweavers

1327 search results - page 112 / 266
» Drawing database schemas
Sort
View
INFORMATICALT
2010
110views more  INFORMATICALT 2010»
13 years 6 months ago
From XML to Relational Models
For many businesses and organizations, the achievement of interoperability has proven to be a highly desirable goal. However, without efficient schema mapping mechanisms or models ...
Elena Castro, Dolores Cuadra, Manuel Velasco
ADBIS
2005
Springer
107views Database» more  ADBIS 2005»
14 years 2 months ago
Data Integration Using DataPile Structure
Abstract. One of the areas of data integration covers systems that maintain coherence among a heterogeneous set of databases. Such a system repeatedly collects data from the local ...
David Bednárek, David Obdrzálek, Jak...
ICDE
1998
IEEE
104views Database» more  ICDE 1998»
14 years 10 months ago
Representing and Querying Changes in Semistructured Data
Semistructured data may be irregular and incomplete and does not necessarily conform to a fixed schema. As with structured data, it is often desirable to maintain a history of cha...
Sudarshan S. Chawathe, Serge Abiteboul, Jennifer W...
WWW
2005
ACM
14 years 9 months ago
Constructing extensible XQuery mappings
Constructing and maintaining semantic mappings are necessary but troublesome in data sharing systems. While most current work focuses on seeking automated techniques to solve this...
Gang Qian, Yisheng Dong
SIGMOD
2007
ACM
141views Database» more  SIGMOD 2007»
14 years 9 months ago
Assisted querying using instant-response interfaces
We demonstrate a novel query interface that enables users to construct a rich search query without any prior knowledge of the underlying schema or data. The interface, which is in...
Arnab Nandi, H. V. Jagadish