# Upsolver free training

- [Introduction to Upsolver](/upsolver-1/getting-started/start-using-upsolver/upsolver-training/amazon-aws-dev-day.md): Introducing Upsolver's transformation, aggregation and CDC features.
- [Transform and write data to Amazon Athena](/upsolver-1/getting-started/start-using-upsolver/upsolver-training/amazon-aws-dev-day/transform-and-output-data-to-athena.md): Build a real-time data stream to continuously stream data from Cloud object store to Amazon Athena. It utilizes Upsolver's built-in functions and SQL to transform streaming data.
- [Pre-aggregate data for efficiency and performance](/upsolver-1/getting-started/start-using-upsolver/upsolver-training/amazon-aws-dev-day/query-table-using-amazing-athena.md): Increase storage and processing efficiency by pre-aggregating data before loading to data warehouses or log processors.
- [UPSERT streaming data to Amazon Athena](/upsolver-1/getting-started/start-using-upsolver/upsolver-training/amazon-aws-dev-day/upsert-streaming-data-to-amazon-athena.md)
