Build reusable Scala utilities for data engineering on GCP, covering CDC, Delta maintenance, schema evolution, GCS helpers, affected-partition strategies, and error handling. Includes patterns for safe ops and repeatable pipelines.

Deep-dive into building a Scala SDK for CDC at petabyte scale on GCP. Learn partition pruning, getAffectedPartitions, cloud-native backups, and CDC without ACID. Includes metrics, scan reduction stats, and code from Delta/Hive lakes.