2h ago · 5 min read · Modern applications live or die by their performance profile. Users expect instant responses, distributed systems introduce unavoidable latency, and cloud costs rise quickly when services scale ineffi
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1h ago · 9 min read · Sharding splits one massive database into smaller independent ones. Uber built Schemaless in 2014 — 4096 shards on top of MySQL — to survive explosive growth. Here's everything you need to know as a b
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6d ago · 8 min read · I was on-call when the P1 hit. Slack lighting up, a downstream team's database rejecting writes. Constraint violations everywhere. I pulled up the logs. The events looked fine. The schema was correct.
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Mar 7 · 5 min read · So, what exactly is Thundering Herd Effect The Thundering Herd is performance related issue in distributed / large scale systems where a huge number of client or threads tries to access same set of re
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Mar 6 · 4 min read · Introduction Reliability is one of the foundational principles of modern system design. For users, reliability simply means that the system works as expected.However, in distributed systems reliabilit
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