Istituto di Scienza e Tecnologie dell'Informazione     
Abba L., Signore O. A System-2000 Database for User requirements Collection and Analysis according to DATAID Methodology. Internal note CNUCE-B4-83-010, 1983.
The DATAID-1 manual database design methodology is divided in four phases: user requirements collection and analysis; conceptual design; logical design; physical design. The overail organization of the first phase and related documents are described. Subsequently the information contained in these documents are arranged in a conceptual schema which is mapped into a hierarchical structure. The resulting SYSTEM 2000 database is described; and future developments outlined. In the appendixes, the actual SYSTEM 2000 implementation, and an example of session are shown.
Subject database

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