The Load Job windows
You can create, save, and run a load job from the Load Job Select window and the Load Job window. The Load Job window visually represents the various components of a load. After you select the components, you can save the load job for future use or run it immediately.
The ipload utility assigns path names for the log files that document the load and that capture records that do not pass the specified filter or that do not pass conversion.
When you use ipload to create a job, ipload stores information for the job in a row in the session table of the onpload database. The ipload utility stores information about the components of the load job in other tables of the onpload database, including format, maps, filters, and so on. When you use the onpload command, columns in the session table reference the components to assemble the information necessary for the job.