66
P.A. Bernstein, S. Melnik: Meta Data Management,
ICDE'04 Boston
Compose
Sub-pattern: propagate deletions
m
mA
mB
Diff
(added to mB)
(not deleted
by way of mA)
Extract
Discount
ShipDate
OrderID
Product
OrderID
Product
Brand
Discount
ShipDate
OrderID
Product
Brand
OrderID
Product
Rebate
