Development of a distributed system on an internet/intranet environment and its application to environmental multi-source data integration.
This paper relates our experience in developing DISI2E - a distributed system on an Internet/Intranet environment; built from modules the same way children play LEGO. These modules can be any kind of file visualized by a browser: pictures, html files, audio files, animations files and other types of files visualized via a plug-in, like executable programs (CGI), applets and queries to databases. The user through an interface very similar to the Windows Explorer selects these modules. Then, these modules, following the object-oriented paradigm, are related basically in part-of relations (containment relationships, like regions on a map) or some of them - simpler - are taken as attributes of more complex ones. All the user needs to operate DISI2E are http (hyper text transfer protocol) servers - to publish the distributed information - and browsers, enabling users to navigate through the distributed system visualizing non-structured information, querying databases and executing programs.
| Main Authors: | , |
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| Other Authors: | |
| Format: | Anais e Proceedings de eventos biblioteca |
| Language: | Ingles English |
| Published: |
2021-10-19
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| Subjects: | Distributed information system, Hypertext, Object associations, Environmental, Database, |
| Online Access: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/1135444 |
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