Correctness also works the other way around. We needed to link to databases with non-matching customer IDs, the analyst on the team spent several hours automati

Correctness also works the other way around. We needed to link to databases with non-matching customer IDs, the analyst on the team spent several hours automating fuzzy matching of customer names in R before we concluded it was easier and more correct to build a mapping table by hand for the few 100 that didn’t match.