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Data Interchange validates all data to ensure the
integrity of the system. The standard export/restore
functions provided with the File Utilities application
do not validate data or automatically update the associated
data files as Data Interchange does.
During import, each field can be loaded with data from
the text file, with a constant, or with a system default
value. Math can be performed on numeric fields (add,
subtract, multiply, divide), and text manipulation can
be performed on alphanumeric fields (concatenation).
Data Interchange can process text files with multiple
types of records and can even identify valid new records
and valid update-only records. Data Interchange can
be run unattended to process multiple text files and
extract all required information.
An optional report can show either a complete list of
items added and updated, or just errors.
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