Sciweavers

253 search results - page 24 / 51
» A Query Language for EER Schemas
Sort
View
149
Voted
PVLDB
2008
170views more  PVLDB 2008»
15 years 1 months ago
Data exchange with data-metadata translations
Data exchange is the process of converting an instance of one schema into an instance of a different schema according to a given specification. Recent data exchange systems have l...
Mauricio A. Hernández, Paolo Papotti, Wang ...
109
Voted
ADBIS
2007
Springer
98views Database» more  ADBIS 2007»
15 years 9 months ago
CUDL Language Semantics, Liven Up the FDB Data Model
The semantics of a new language (CUDL – Conceptual Universal Database Language), designed to manage dynamic database environments, are presented. This language conforms to the FD...
Nikitas Karanikolas, Maria Nitsiou, Emmanuel J. Ya...
DBPL
1993
Springer
104views Database» more  DBPL 1993»
15 years 7 months ago
Extensible Grammars for Language Specialization
A frequent dilemma in the design of a database programming language is the choice between a language with a rich set of tailored notations for schema definitions, query expression...
Luca Cardelli, Florian Matthes, Martín Abad...
128
Voted
ADC
2003
Springer
173views Database» more  ADC 2003»
15 years 8 months ago
Cooperative Query Answering for Semistructured Data
Semistructured data, in particular XML, has emerged as one of the primary means for information exchange and content management. The power of XML allows authors to structure a doc...
Michael Barg, Raymond K. Wong
IDEAS
1997
IEEE
107views Database» more  IDEAS 1997»
15 years 7 months ago
Query Processing in the ROL system
The ROL system is a novel deductive object-oriented database system that has been implemented at the University of Regina. It provides a uniform rule-based declarative language fo...
Mengchi Liu, Weidong Yu