https://medium.com/anomalo-hq/dynamic-data-testing-f831435dba90
Dynamic Data Testing
Jeremy Stanley
Nov 18
“Can’t we write down a clear set of rules that govern exactly how our data should behave, just like we do when testing software? Of course we can’t! Data isn’t software, and shouldn’t be tested in the same way…. we outline a framework for data testing, from static tests that can be written in SQL, to dynamic tests that require statistics or machine learning.”