David Reger is a data engineer and educator focused on the modern data-lakehouse stack, particularly Apache Iceberg and the table-format-revolution that has reshaped how analytical data warehouses are built.
His CourseFlix listing carries Apache Iceberg Fundamentals — covering Iceberg's table format, schema evolution, partitioning model, and the catalog / engine integration that lets multiple query engines (Spark, Trino, Snowflake, Athena) work against the same underlying data.
Material is paid and aimed at data engineers picking up the Iceberg table format for analytical workloads on top of object storage. For broader data content, see CourseFlix's Data processing and analysis category page.
