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Topic · IT & Coding

scalability

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Latency is the time for one request, while throughput is how many requests are processed.

Not tagged “scalability”, but closely connected

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Vertical scaling means upgrading one server, while horizontal scaling means adding more servers.

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FAANG engineers use high-level design principles to create scalable systems.

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Read replicas allow databases to handle more read requests by distributing them across multiple copies.

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Database replication helps keep data available and allows systems to handle more read requests.

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Cascading failures occur when one service's failure impacts others, causing widespread issues.