In this article I'll show you how a dbt incremental model that looked perfectly reasonable wiped out three months of finance data, why none of our checks caught it, and how we fixed it without a full refresh. If you use delete+insert anywhere in your project, it's worth ten minutes to check you ...
Source: [Dev.to](https://dev.to/vijaykumar13/three-months-of-sales-vanished-and-every-dbt-run-was-green-c9c)