Modify column name issue

[lca50666]

I want to rename a column. The column name is shown in the picture below. Is there a way to modify multiple column names at once?

[yogesh_nawale]

Hey @lca50666,

You can use various nodes for this

1. Manual changes
   use Column Renamer Node

Column Renamer

2. If you have one complete row of column names in a single row you can use Row to Column Names node
   Row to Column Names – KNIME Community Hub

Refer to following example

row by row multiplication problem

Hello @lca50666, Check the below solution [1] Output [2] WorkFlow Attached RowByRowMultiplication.knwf (96.5 KB) Files 1.xlsx (9.3 KB) 2.xlsx (9.3 KB) Regards, Yogesh

Regards,
Yogesh

[lca50666]

Thank you! I used the second method to solve it!