78 exercises found
Discover sharding - the technique that allows databases to handle massive scale by splitting data across multiple independent databases.
Learn how your application intelligently routes requests to the right database shard without users ever knowing.
Discover how your web browser is already caching tons of stuff to make websites lightning fast, and why this matters for system design.
Learn how read replicas solve the most common database bottleneck by distributing read operations across multiple database copies.
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