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P.A. Bernstein, S. Melnik: Meta Data Management, ICDE'04 Boston
Model Reintegration
lDesign pattern – Given a model and mappings to two modified versions of the model, produce a merged model
M1
M3
M2
map12
map13
M4
map24
map34
lApplications
ØParallel development
lSolution template
ØMultistep application of many operators