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DB_Cooper23
DB_Cooper23

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#qstn-2> #node.js, #API CALL ,#Notification mechanism , #nodejs Events

A Node.js-based server never waits for an API to return data. Instead, it moves to the next API after calling it, and a notification mechanism from a Node.js event responds to the server for the previous API call

How does the notification mechanism actually works? What is actually happening behind the scene?

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