Import Excel row in Date Format as String

Hi, I have a datatable where there is a column in Date format, I couldn’t change it to text format as the date is retrieved via excel formulas.
I would like to merge the datatable with another datatable, but whenever they are merged, the resulted datatable would convert the column into string.

First datatable

Resulted datatable

Hi inyourgravity!

Why you don’t make a conversion to date format before merge with another table?