1.

What Is Mean By Broker And Proxy?

Answer»

BROKER: Use a broker class RESPONSIBLE for MATERIALIZING instances of each class from the database.
Proxy: Proxy OBJECTS act as PLACEHOLDERS for the real objects, e.g. IntCampaigns in Locations.

Broker: Use a broker class responsible for materializing instances of each class from the database.
Proxy: Proxy objects act as placeholders for the real objects, e.g. IntCampaigns in Locations.



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