Eventual Consistency: When Your Database Counts Like This Lake Sign

database nosql Off-by-one error Race condition Synchronization Distributed systems Eventual-consistency Data-consistency Replication Cap-theorem

Databases Programming Backend Cloud Algorithms

23 days ago 182,988 views 0 shares

Eventual Consistency: When Your Database Counts Like This Lake Sign

database-memes, distributed-systems-memes, eventual-consistency-memes, off-by-one-error-memes, data-consistency-memes | ProgrammerHumor.io

This is the perfect visualization of eventual consistency in distributed systems! The sign claims 236 people drowned, but somehow 237 weren't wearing life jackets. That off-by-one error is basically what happens when your database nodes haven't synced yet. "Don't worry, the data will be consistent... eventually™." Just like how this lake's tragic statistics will probably get fixed in the next write operation. Or maybe they're counting a future drowning victim who's already decided not to wear a life jacket but hasn't fallen in yet. Talk about pessimistic locking!

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