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What Is “push” And “pull” Subscription? |
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Answer» Pull Subscription: In a pull subscription, CHANGES to a subscriber cannot be published without any request from subscriber. This allows the user at the Subscriber to determine when the data changes are SYNCHRONIZED. PUSH Subscription: In a push subscription, changes to a subscriber can be published without any request from subscriber. The changes can be PUSHED either periodically or on DEMAND. Pull Subscription: In a pull subscription, changes to a subscriber cannot be published without any request from subscriber. This allows the user at the Subscriber to determine when the data changes are synchronized. Push Subscription: In a push subscription, changes to a subscriber can be published without any request from subscriber. The changes can be pushed either periodically or on demand. |
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