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.
Structured data processing takes more and more place in Apache Spark project. Structured streaming is one of the proofs. But how does Spark SQL work - and particularly, how does it load data from sources of structured data as RDMBS ?
