Data Lakes, Streaming, Transfer, and Transformation

Where this lesson fits

This lesson covers Domain 3: Design High-Performing Architectures, Task 3.5: Determine high-performing data ingestion and transformation solutions. Domain 3 represents 24% of the scored content of SAA-C03. Task 3.5 was the task added when the exam moved to its current version, and its questions describe data that must arrive (streaming events, nightly files, a 200 TB archive in a data center), be transformed (CSV to Parquet, cleansing, joins), be governed (who can see which column), and be queried or visualized.