This book is for executives, practitioners, and project managers who are tasked with the movement of data from old systems to a new repository. It is designed as a practical guide and uses a series of steps developed in real-life situations that will get you from an empty new system to one that is populated, working and backed by the user population. This new edition is updated to take account of changes in technology and the maturing of the market for data migration services, with two brand ...

Le CAHIER D'ACTIVITES complète le livre de l'élève L'atelier B1. - Il permet de consolider toutes les notions du livre en autonomie et avec PLAISIR ! - L'apprenant est invité à enrichir son lexique, à mémoriser et à exprimer son opinion à l'écrit. - 10 bilans linguistiques et 10 préparations au DELF. - Les transcriptions et les corrigés sont consultables à la fin du cahier.

What will you learn from this book?You know you don't want to reinvent the wheel, so you look to Design Patterns: the lessons learned by those who've faced the same software design problems. With Design Patterns, you get to take advantage of the best practices and experience of others so you can spend your time on something more challenging. Something more fun.

This book shows you the patterns that matter, when to use them and why, how to apply them to your own designs, and the object-oriente...