The paper describes a reengineering methodology which ensures both a reliable documentation of database code developed with obsolete technologies and the maintenance of database applications. It links Re-ASSO, a method that establishes formal relationships between the logical schema and the conceptual schema of database, with an OO-reengineering process. Re-ASSO has been designed by "inverting" ASSO, an innovative methodology for quality database systems used within the forward engineering. ASSO and Re-ASSO are based on the same model thus enabling the database design reusability and the construction of Re-ASSO tools based on the ASSO tools.
Database reegineering for quality
Locuratolo E;Loffredo M;Signore O
1998
Abstract
The paper describes a reengineering methodology which ensures both a reliable documentation of database code developed with obsolete technologies and the maintenance of database applications. It links Re-ASSO, a method that establishes formal relationships between the logical schema and the conceptual schema of database, with an OO-reengineering process. Re-ASSO has been designed by "inverting" ASSO, an innovative methodology for quality database systems used within the forward engineering. ASSO and Re-ASSO are based on the same model thus enabling the database design reusability and the construction of Re-ASSO tools based on the ASSO tools.| File | Dimensione | Formato | |
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