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Master real-time communication patterns for system design interviews. Covers polling, long polling, WebSockets, and Server-Sent Events with FAANG interview questions and comparison tables.
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Master ACID vs BASE - Database Trade-offs - System Design Interview Guide for system design interviews with FAANG-level scripts and trade-off analysis.- Published on
Master checksum data integrity concepts for system design interviews. Covers MD5/SHA algorithms, write/read paths, corruption detection and recovery, and real-world usage in Cassandra, HDFS, and S3.- Published on
Master SQL vs NoSQL for system design interviews. Covers data models, scalability, ACID vs BASE, CAP theorem mapping, polyglot persistence, and the top 25 FAANG interview questions with answers.- Published on
Master heartbeat failure detection for system design interviews. Covers centralized vs decentralized models, heartbeat tuning, gossip protocols, false positives, real-world usage in Kubernetes and Cassandra.