Hello,
I have a large amount of data cleansing to do and I'm sure there is a quick way to do this but I can't find anything on Google - maybe I'm not entering the right buzzwords.
Please see attached and first column - Vendor No.. I've had to replace Vendor Name with Vendor A for confidentiality purposes.
As you can see (if you scroll down) some Vendors have the same Vendor Number - I need to merge the values for each duplicate Vendor Number so that there is just one Vendor Number with the aggregated value of the duplication.
EG Vendor No 1940 is duplicated and if the value is merged it will equal £60,460.06
Now I can do this manually but it will take a longggggg time! Is there anyway I can do this quickly without having to manually merge and add?
Thanks in advance!!
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