The document discusses finding and removing duplicate values in a data set using a pivot table and VLOOKUP formula. It also mentions foreign keys and asks "Now what?," suggesting the next steps after data cleaning.

1. Where we left it 2 weeks agao

2. We found duplicates
with a pivot table

3. We found duplicates
with a pivot table
And replaced those
with a VLOOKUP

21. Included in Office
(Professional and
higer)

66. Foreign keys

87. Now what?