Build a serverless ACID database with this one neat trick (atomic PutIfAbsent)
Read OriginalThis technical article explains how to implement a serverless ACID database with snapshot isolation in 500 lines of Go, inspired by the Delta Lake protocol. It details the core concept of using atomic PutIfAbsent operations on metadata files for concurrency control, covering table creation, data insertion, and scanning. The post is a hands-on tutorial for developers interested in database internals and distributed systems.
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