I want to do slightly different. I have CSV file with 20+ columns and I want to create a table in DB before using the output. It must be some way to generate DDL for all header values and type (int, varchar, date) based on CSV data. Looks like ETL metadata injection is a right step here, but I'm failed to figure out from the tutorial how to use it. Do someone have working kettle transformation or job example? Thank you!