Data World 1 · Lake Foundations · Stage 1
Shape the Files
Same charges, a hundredth of the bytes: pick the files that let Athena read only what a query needs.
- Parquet and ORC
- Compression
- Athena pricing and workgroup limits
- UNLOAD
- Domain
- Data engineering
- World
- Data World 1: Lake Foundations (Associate)
- Game type
- Lake tuner: Tune a lake's tables until the queries fit their limit and budget.
- Time
- About 15 minutes on a first attempt (estimated)
- Exam guides