NY
(master)
London
(subset)
Milan
(subset)
Paris
(subset)
Directed Networks
źPropagation independent of Apply
źRules-based subscription determine if event is locally applied
–London applies UK only
źWAN Friendly
–Send once, fan out
–NY-->London,
London-->Milan,
London-->Paris
INSERT …
VALUES (‘EUROPE’,’ ITALY’)
ITALY
EUROPE
FRANCE