Strategies for Data Reengineering

Authors:
J. Henrard;J-M. Hick;P. Thiran;J-L. Hainaut
Affiliations:
-;-;-;-
Venue:
WCRE '02 Proceedings of the Ninth Working Conference on Reverse Engineering (WCRE'02)
Year:
2002

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Abstract

This paper describes and analyzes a serie of strategiesto migrate data-intensive applications from a legacy datamanagement system to a modern DMS. Considering twoways to migrate the data and three ways to propagate thecorresponding perturbation to the program code, the paperidentifies six reference strategies that provide different levelsof quality and induce different costs. Three of them arediscussed in detail and illustrated by the conversion ofCOBOL files into a SQL database.