Learn what SQL databases are, how they work, key concepts like tables, keys, normalization, and explore popular databases like MySQL, PostgreSQL, SQL Server & Oracle. Perfect for beginners!
CAP explains trade-offs during failures, but what about during normal operation? Explore PACELC, CRDTs, and application-specific strategies that go beyond CAP. đâĄđ§
See how CAP Theorem plays out in real systems like MongoDB, Cassandra, ZooKeeper, and DynamoDB. Understand which trade-offs each system makes and why. âď¸đđĄ
Learn the top 6 data sharding techniquesâincluding range-based, hash-based, directory-based, and hybrid shardingâwith real-world examples. Boost your system's scalability and performance.