How to paste empty cells from a column database to the confluence database to maintain the order?

[Dana Aladem]

I am trying to copy a set of data from Airtable database to the confluence database. But there are some empty cells there, so it is not maintain the order. Do you can have a solution for this matter? 

I am thinking of adding "." into those empty cells, but I wanted to see if the confluence database has a better option. 

Thank you in advance :)