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This topic came up recently in relation to running ETL scripts on data ...
(no matter how many times you run the script the data should not be inserted multiple times...)
https://lispcast.com/what-is-idempotence via: https://news.ycombinator.com/item?id=19570815
This topic came up recently in relation to running ETL scripts on data ... (no matter how many times you run the script the data should not be inserted multiple times...)
cc: @RobStallion