41. The system as claimed in claim 40 wherein the data map architect loads the data from the at least one source into at least one temporary table having source and destination fields.
41. The system as claimed in claim 40 wherein the data map architect loads the data from the at least one source into at least one temporary table having source and destination fields. 43. The system as claimed in claim 41 wherein the at least one source is an ASCII file and wherein the data map architect also creates an extract table with the data from the at least one source and loads the extract table into the at least one temporary table.