# Forecasting Mini-Course Sales — Data

来源：https://www.kaggle.com/competitions/forecasting-mini-course-sales/data

采集时间：2026-10-19T19:15:54Z

For this challenge, you will be predicting a full year worth of sales for various fictitious learning modules from different fictitious Kaggle-branded stores in different (real!) countries. This dataset is completely synthetic, but contains many effects you see in real-world data, e.g., weekend and holiday effect, seasonality, etc. You are given the task of predicting sales during for year 2022.

Good luck!

## Files

*   **train.csv** - the training set, which includes the sales data for each date-country-store-item combination. 
*   **test.csv** - the test set; your task is to predict the corresponding item sales for each date-country-store-item combination. Note the Public leaderboard is scored on the first quarter of the test year, and the Private on the remaining.
*   **sample_submission.csv** - a sample submission file in the correct format