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===ORGA=== | ===ORGA=== | ||
*'''Type''': CASE environment | *'''Type''': CASE environment | ||
− | *'''Description''': ORGA was a companion tool of the industrial IDA environment developed by the team of professor F. Bodard in the 80's and distributed (as well as ORGA) by METSI, a small French company in Information system design. IDA was mainly devoted to the conceptual specification of various aspects of Information systems. The goal of ORGA was the translation of information conceptual schemas into DDL code according to three data models, namely relational (SQL-87), CODASYL DDL (IDS2) and standard files (COBOL). In modern words, ORGA supported the logical design and code generation processes. | + | *'''Description''': ORGA was a companion CASE tool of the industrial IDA environment developed by the team of professor F. Bodard in the 80's and distributed (as well as ORGA) by METSI, a small French company in Information system design. IDA was mainly devoted to the conceptual specification of various aspects of Information systems. The goal of ORGA was the translation of information conceptual schemas into DDL code according to three data models, namely relational (SQL-87), CODASYL DDL (IDS2) and standard files (COBOL). In modern words, ORGA supported the logical design and code generation processes. Three key features of ORGA: |
− | ORGA was developed in C and the specification database was managed through libraries emulating dBASE III structures [http://fr.wikipedia.org/wiki/DBase] [http://en.wikipedia.org/wiki/DBase]. The methodological principles of ORGA were developed in the (French) book [http://info.fundp.ac.be/~dbm/mediawiki/index.php/MASSON1986 ''Conception assistée des applications informatiques - Conception de la base de données''], published by Masson (now DUNOD) in 1986. | + | :*the architecture of ORGA relies on a transformational toolbox. The conceptual/logical conversion was based on three transformation plans, one for each target data model. In addition, the user was allowed to apply elementary transformations to refine the logical schema. In modern words, ORGA supported Model-Driven Engineering. |
+ | :*ORGA was developed in C and the specification database was managed through libraries emulating dBASE III structures [http://fr.wikipedia.org/wiki/DBase] [http://en.wikipedia.org/wiki/DBase]. | ||
+ | :*The methodological principles of ORGA were developed in the (French) book [http://info.fundp.ac.be/~dbm/mediawiki/index.php/MASSON1986 ''Conception assistée des applications informatiques - Conception de la base de données''], published by Masson (now DUNOD) in 1986. | ||
*'''Requirements''': MS-DOS; hard disk (recommended!) | *'''Requirements''': MS-DOS; hard disk (recommended!) | ||
*'''Date''': 1984-1985 | *'''Date''': 1984-1985 |
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