Automated data quality checks
Does anyone have any advice for good data quality audit processes/ checks?
I have a live data set and I have a number of criteria which each record must have. Some sensical and logical checks. Such as missing fields, if this field is x then this field must have a date and anomaly detection.
Has anyone got any suggestions- currently the process I run is very manual filtering the data to check. I wonder if there is a better way.
I am thinking a algorithm which I can press run and it will run these checks and flag outliers/ records which do not pass the checks
Replies to This Discussion
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Permalink Reply by Samuel Situmeang on
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Here is a good start to do that: https://github.com/SauceCat/pydqc. Good luck!
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