Day 8/21 – Replication 🔁 Replication = resilience. Make your systems fault-tolerant & always-on. Today @howtoalgo covers: Master-slave, multi-master, peer-to-peer Sync vs Async Tools: MySQL, Cassandra, DynamoDB 🎥 Watch now → howtoalgo.com/question/1208 #SystemDesign #HowToAlgo