Define multiple fields

1.Select C10:D18, right click the selected range, and choose "Multiple Field":

2.Choose "By Row" and "Downward Expandable", and click "Next":

3.Choose Table2 in "Map to Fields in Following Tables:", and click "Next":

Table2 is one added to excel server from MS Access DB1.

4.aa to a, bb to b, and click "Finish":

5.Multiple fields have been definted.