What Is Mean By Broker And Proxy?

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.

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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What Is Mean By Broker And Proxy?

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