Check another table

[renatopnovaes]

I'm setting up a conference between two tables. The target table and the sales table. I did a merge, I was able to say if the goal was completed or not. But if the seller sells the same product one more time, a merged line will be added.

Sell Table

Customer	Value
41	Water
41	Lemon
41	Water
41	Orange

Goals Table

Customer	Value
41	Water
41	Grape
41	Orange
41	Apple

I would like to make this conference, but if the seller sells the same product twice. Duplicate the product and I can't tell you what the seller's goal status is like. Can I make this conference without the data being repeated?

[renatopnovaes]

@Anonymous I couldn't implement this formula...

In this step by step I created a sales verifier, if it contains the customer code in the SELL VERIFY column it means that I sold a product to that customer. But I only need to sell one product to the customer, so... I wanted to remove the repeaters.

Sorry guys for the bad wording of my question, I'll improve!

[Anonymous · Accepted solution]

As SELLOUT_D is your right table, in your join step, you can surround SELLOUT_D like this:

Table.NestedJoin(#"Metas Julho", {"CLIENTE", "PRODUCTO"}, Table.Distinct(SELLOUT_D, {"CODIGO", BASE_SKU_GRUPO"}), {"CODIGO", BASE_SKU_GRUPO"}, "SELLOUT_D", JoinKind.LeftOuter)

--Nate

[renatopnovaes]

Yes, I merged. This image below merged the goals and added the sales. But when a customer repeats the purchase of a product from the target, it would double...

After fusion and duplicate sells

[edhans]

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[edhans]

What do you mean conference? You mean relationship? 
How did you merge - on the customer or the customer and product field?
What do you want the results to look like? None of your data has duplicates as you describe in your question.

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How to provide sample data in the Power BI Forum - Provide data in a table format per the link, or share an Excel/CSV file via OneDrive, Dropbox, etc.. Provide expected output using a screenshot of Excel or other image. Do not provide a screenshot of the source data. I cannot paste an image into Power BI tables.