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Re:Show HN: Data Diff – compare tables of any size across da... by Sirupsen on Wednesday June 22, 2022 @04:28PM (#31841462)
If they are materialized into a table, they will work! Diffing queries is not supported yet.

data-diff only relies on a `sum(md5(concat(col1, col2)))` aggregation as well as `min(id), max(id)` to get the id bookends.

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