Skills you'll gain
09- Reason about shuffles and skewWorking
Outcome from completing the course: reason about shuffles and skew.
- Pick Trino vs DuckDB vs SparkWorking
Outcome from completing the course: pick trino vs duckdb vs spark.
- Tune queries with the planner, not vibesWorking
Outcome from completing the course: tune queries with the planner, not vibes.
- MapReduce mental modelWorking
Covered in lesson sequence — drop-in ready.
- Spark in 2026Working
Covered in lesson sequence — drop-in ready.
- DuckDB vs TrinoWorking
Covered in lesson sequence — drop-in ready.
- Query optimisation tacticsWorking
Covered in lesson sequence — drop-in ready.
- OLAP fundamentalsWorking
Covered in lesson sequence — drop-in ready.
- GPU-accelerated processingWorking
Covered in lesson sequence — drop-in ready.