HOW DO I REDUCE A ROLE OR COLUMS IN A DATASET

Hi @faith patrick​ 

You can reduce the rows by adding filters:

https://help.tableau.com/current/pro/desktop/en-us/filtering.htm

You can reduce the columns by producing a view for export that has less pills on the Rows shelf.

If I'm misunderstanding your question then please do post more info, ideally after reading this guidance on how to post a good question: https://community.tableau.com/s/feed/0D54T00000V9zpRSAR

Ta, Steve.