I'm doing project on subject of affinity analysis for my statistical class in college.

In order to complete it, I have to acquire sales database with at least 200-300 records, each containing list of products bought by single client.

Are there any example sales databases available for free to use for such educational purposes?


1 Answer 1


The description of the needed data is quite general, but I have found this dataset that describes sales during Black Friday; it is possible to identify products bought by the same customer using customer_id column.

Also, this dataset describes transactions from a bakery. The products that were bought in the same transaction (and so by the same customer) are identifiable as they share the same #Transaction value.

Generally below are 2 sources where someone can find free datasets that can be used for training/ educational purposes:

  • $\begingroup$ It seems like it is exactly what I need. Thank You very much for such fast reply! $\endgroup$
    – caspinos
    Nov 1, 2018 at 16:22

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