M . A . Boune

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During an outbreak of the diamondback moth, Plutella xylostella (L.), in California in 1997, nine populations were collected from the major broccoli areas throughout the state. Populations were assayed for their susceptibility to currently used materials (Bacillus thuringiensis subsp. kurstaki, permethrin, and methomyl) and to newer materials that had not(More)
In this paper, we propose an approach and a framework for an a priori change impact analysis of database schemas, in distributed environment. The approach is based on a model, that describes program source codes and database schemas as software components linked by meaningful relationships. This model takes into account the software components for both(More)
Considering a general legacy systems migration process that includes reverse engineering , conceptual integration, software systems adaptation and physical data migration, this paper analyzes some of the required tasks in each step of the process. Special emphasis is put on the data perspective, at a conceptual level (i.e. to produce an integrated(More)
In this paper, we propose an approach and a framework for an a priori change impact analysis of database schemas, in federated environment. The approach is based on a model, that describes program source codes and database schemas as software components linked by meaningfully relationships. This model takes into account the software components for both(More)
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