DS 04

This dataset provides a company's revenue, sales, and costs measured monthly from 2015 until March 2020. It is a fairly small and thin dataset compared to the other datasets, and it was included to test the performance of the ML models when the available records are scarce, which makes it a particularly interesting case study for deletion experiments. Moreover, as its variables presented a trend component, it was also interesting for the creation experiments, where new future records are added to a reference dataset with previous records. For the experiments involving the creation of new records, the data from 2015 until 2018 was used as the Primary Source, and the records from 2019 until March 2020 were treated as the Revision set.