Category: Transformation / Advanced
This action renames columns in a table looking up old and new column names in another table. It's typically used when names of columns to rename and/or the new names are not known in advance, and have to be obtained dynamically during a calculation, or from a set of known names in a lookup table.
The lookup table should have 2 columns: old names and new names.
After the action is applied, columns with old names from the lookup table will be renamed to the new names.