Academic Journals Database
Disseminating quality controlled scientific knowledge

INTEGRAÇÃO DE ESQUEMAS RELACIONAIS E XML COM REALIZAÇÃO DE CONSULTAS NA BASE DE DADOS INTEGRADA

ADD TO MY LIST
 
Author(s): Tatiana S. Gois | Aglaê P. Zaupa

Journal: Colloquium Exactarum
ISSN 2178-8332

Volume: 2;
Issue: 2;
Start page: 11;
Date: 2010;
Original page

Keywords: XML schema | relational schema | schema integration | Schema matching

ABSTRACT
Database Management System (DBMS) is usually done according to the business rules of the represented reality. Organizations that have the same business do not always have the same data structures, because they have been designed by different people and to meet different requirements. Currently, the identification of the correspondence between relational schemas is done manually in most cases and has been a research subject in the Database area. This process is essential to enable the integration between schemes created independently and from different databases, since the problem of integration is the transport of data stored in one scheme to another. After identifying the correspondents attributes between different schemas using many techniques, it is necessary to integrate these information to facilitate the data search in both schemes. Even with the integration and relationship approach created, the correlation between schemes is semiautomatic because attributes can be connected without having real similarity.
Why do you need a reservation system?      Save time & money - Smart Internet Solutions