A 3-day bug hunt on a 3-person team costs up to β¬7,200 in lost engineering time. This workshop teaches you to prevent that β unit tests, data tests, and integration tests for PySpark and Databricks Lakeflow, including Spark Declarative Pipelines.
In my previous post I shared with you an approach called crypto-shredding that eventually can end up as a solution for the "right to be forgotten" point of GDPR. One of its drawbacks was performance degradation due to the need to fetch and decrypt every sensible value. To overcome it, I thought first about a cache but ended up by understanding that it's not the cache but something else! And I will explain this in the blog post.
