Learn how big companies like Facebook's Memcached caching system help in scaling to serve billions of requests by cleverly assisting the database.

Kaustubh

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Understanding how Facebook manages to serve billions of users daily involves exploring their use of caching systems, particularly Memcache. Cache stores data to anticipate future requests, enabling quicker data retrieval compared to databases. Facebook's Memcache optimizes performance through techniques like parallel requests with DAG, batching requests, and leasing to prevent stale data and manage heavy loads. These strategies allow efficient handling of massive user requests while maintaining data integrity.

How Does Facebook Manage to Serve Billions of Users Daily?

<p>Can we achieve same thing using diff libraries like tan stack query or something else in react js?</p>
