Pasarelas entre World Wide Web y bases de datos: descripción y ejemplos de implementación

Autores: Dolores María Llidó Escrivá , Ramón Vicente Cirilo Gimeno, Enrique Vicente Bonet Esteban, Gregorio Martín Quetglás
Localización: Actas de las Primeras Jornadas de Investigación y Docencia en Bases de Datos / coord. por Nieves R. Brisaboa , 1996, ISBN 84-88301-46-4, págs. 242-249
Idioma: español
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Resumen
- This communication describes the general mechanism of connection between local applications running in servers with clients using them by means of the widely-accepted Web standard. The mechanism are known as gateways, and several appoximations can be used for their building, generating different functionalities. Two examples implemented by the authors are described: a gateway to the well known Oracle database and another one to the Arc/Info Geographical Information System. Advantages of the Web graphical interface are shown, both, generally and applied to these cases. It is specially important the possibility of obtaining a client-server architecture on those databases not provided natively with this possibility. In a similar way, by use of the Web application Image-Map geo-referenced information can be got through mouse input, which is specially important for geographic databases.