Dataset pack

Units sold by product

Units sold per product across a few categories, with typed category names and some broken counts.

Fictional data · UTF-8 CSV, every value quoted so padding and leading zeros survive; empty fields are missing values · free for personal and classroom practice · practise it in Top seller per category.

products 16 rows × 3 columns

Download products.csv (Pro)

Data dictionary

product_id: Unique product ID.
category: Category as typed.
units_sold: Units sold as text.

Values are shown in quotes so leading and trailing spaces are visible. ∅ means the cell is missing. Exercises are also graded on hidden datasets that are never published.