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Real-time systemsMediumSDE-2
In your team chat product, a company-wide announcement channel has 100,000 members. When someone posts, how do you deliver it without hurting the rest of the system?
Asked at
AtlassianMicrosoftZoho
Think first
Answer out loud as you would in the room — clarify, give numbers, name the trade-off — then compare with the model answer.
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