Replacing many values in a column in one step (in query editor)

[texmexdragon2]

Hello Community  -  I have an orders table that includes a column for salespeople.   I also have a dimension table with employee names. 

In my orders table, the Salesperson column list the salespeople as DavidB  or   MaryS, etc.    I do not want this, but rather the full name.   I have about 100 names to change.   

I would like to use my employee dim column on my dim table as the reference for the full name.  

Is there an expedient way to do this in Power Query?  

[cpearson]

If you really want to do this in Power Query I'd read through this example here:

https://community.powerbi.com/t5/Desktop/How-to-lookup-values-in-another-table-in-the-Query-Editor/m...

You'd need to add a column to your employee table in the same "FirstnameInitial" format to perform the lookup.