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[EN] Test Driven Data Analysis - with Nick Radcliffe
Code for Thought
How to Use Constraints to Check for Data Quality
The TDDA library has discover functionality, which will construct a set of constraints that are true for your input data. If you verify your input data using the constraints generated from it, it will pass. The more important thing to check is the other side of it, where if actually you fed it bad data then you'll get either missing constraints or constraints that are too loose.
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