Remove borders
You can remove the borders for an area of the spreadsheet.
Prerequisite
A table view is created for the query or the ad-hoc analysis.
Procedure. Procedure
Start the query or the ad-hoc analysis.
Click
Output if the table is hidden.Activate the Spreadsheet tab bar.
Select the area of the spreadsheet where you want to remove borders.
Click
Border > 
No border.
You have removed the borders.