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Jannatul Nisa Jeem
Jannatul Nisa Jeem

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Edge Computing Finally Made Sense to Me When I Thought About Latency

"Edge computing" can sound like one of those technology buzzwords.

The basic idea is actually pretty simple.

Instead of sending everything to a remote cloud server, process some information closer to where it was generated.

Imagine a machine producing sensor data.

If something goes seriously wrong, you might not want to wait for the data to travel to a cloud server, get processed, and come back.

An edge device could make the first decision locally.

Something like:

Sensor

Edge device

Immediate decision

Cloud

The cloud can still handle the heavy stuff:

Historical storage
Analytics
Model training
Reporting

So I don't really see edge and cloud as competing technologies.

They're often just different parts of the same system.

The interesting question is:

Which decisions need to happen locally, and which ones can wait?

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