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Missing Database Design!

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#1

Hi @Design_Gurus,

I am very surprised you guys simply skipped designing how the data will look like, and you just said HBase will work!
This is a very key piece of the system design, could you please explain it?

Thank you.

#2

Kindly mention the specific part of the lesson. I am unable to understand your problem. Kindly send more details regarding your issue.

#3

Hi Monim,

Here’s the section link: Designing Facebook Messenger - Grokking the System Design Interview

Thanks.

#4

This is exactly what I was thinking. I also have a similar doubt.