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A system should have one and only one facade design pattern?
Updated 11-Feb-13 2:27am

No. There is no such limitation, there is no a single reason for that. Why?
One obvious situation is when a system contains some subsystems in it, with their respective facades, but even the same very system can have more then one facade, why not?

Please see:[^],[^],[^].

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No, It can have more than one

refer the below link[^]
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Rajasekar169 29-Jan-13 4:25am    

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