This dataset contains one .csv file that can be used as a new benchmark data for the solving of real-world sales forecasting problem. All data are real and obtained experimentally in production environment in one of the biggest retail company in Bosnia and Herzegovina.
The available data in this dataset are in period from January 2010 to the end of September 2018.

input_dataset.csv file consists of several columns:
- item_code -- code of sold item
- date -- date of sale of the item in format [YYYY]-[MM]-[DD]
- quantity -- quantity of sale of the item
- unit_price -- the unit price of item in the moment of sale