Multiple choice technology mainframe What is SPUFI ? SQL Process Used File Input. SQL Processing Using Format Input SQL Processing Using File Input SQL Processing Using File Information. Reveal answer Fill a bubble to check yourself C Correct answer Explanation SPUFI (SQL Processing Using File Input) is an IBM DB2 tool that allows users to execute SQL statements by providing them in an input file. It's a mainframe DB2 utility for running SQL queries from file input rather than interactive input.