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.
Dynamo paper, already quoted here in other posts, was published in 2007. It's 10 years ago. Even though the time passed, it still proposes interesting concepts to know for data-driven applications. And one of them are vector clocks used to conflict resolution.
