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Leon Mika

Software Developer and occasional writer of music. Based in Melbourne, Australia.

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Feb 28, 2022 โˆž

๐Ÿ”— Simulating Amazon DynamoDB unique constraints using transactions

A technique to simulate a uniqueness constraint on a field not used in the key. Came in handy for solving a problem I was having with DynamoDB today. I wrote more about it here if youโ€™re curious.

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