If I upload a classification file with no or blank values will it affect existing values in adobe analytics?
For example imagine If I upload the below data under product classification with "product id" being the key value in adobe analytics.
product id product name product category
xyz iphone mobile
After few days I upload another classification file with with same product id but with empty or no value under product name and select "overwrite existing value" while uploading classification file
product id product name product category
xyz
What output can i expect in adobe analytics report? Will it be
xyz iphone mobile
or
xyz