[EN] Test Driven Data Analysis - with Nick Radcliffe
Code for Thought
00:00
How to Deal With Duplication
The TDDA library can be used to help people deduplicate data. It generates a dozen different kinds of constraints, but they're only limited by the duplicate stuff like that. You can always define a new field that encompasses some extra stuff that you want. If you have a set of columns that ought to add up to a total, TDDA won't tell you that the total is not correct.
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