Online Documentation for Data Export for Oracle
Step 7 - Setting base data formats
At this step you should define data formats of the exported fields.
Data type formats
Use this group to define formats for the exported fields. You can keep the default format values or edit some of them, if necessary.
See Format specifiers for more details.
User-defined field formats
Using this group you can also define your own formats for numeric and Date/Time fields. These fields (if there are any in your source table) are available in the drop-down list at the top of the User group. Select a field from the Field Name drop-down list, then select its format from the Field Format drop-down list and click the Add button. The field and its format will be added to the list box below. To edit a field format, select the field in the list box and click the Edit button. To delete a format, click the Delete button. To clear the list box, click the Clear button.
Hint: If more convenient, you can check the Apply to all exported objects box to set the specified format for all exported objects.
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When you are done, press the Next button to proceed to the next step.