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If your app uses polling every minute to check for updates, how does switching to webhook push notifications affect server load?

medium📝 Predict Output Q5 of 15
Rest API - Webhooks and Events
If your app uses polling every minute to check for updates, how does switching to webhook push notifications affect server load?
ADecreases load by sending data only on events
BIncreases load due to constant requests
CHas no effect on server load
DCauses server to crash
Step-by-Step Solution
Solution:
  1. Step 1: Analyze polling impact on server load

    Polling sends frequent requests regardless of changes, increasing load.
  2. Step 2: Understand webhook push impact

    Webhooks send data only when events occur, reducing unnecessary requests and load.
  3. Final Answer:

    Decreases load by sending data only on events -> Option A
  4. Quick Check:

    Webhook push = less server load [OK]
Quick Trick: Push reduces requests, lowering server load [OK]
Common Mistakes:
MISTAKES
  • Assuming push causes constant requests
  • Believing push has no load effect
  • Thinking push crashes server

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