Dataset originally found here: https://webpages.charlotte.edu/mirsad/itcs6265/group1/domain.html

"This database was prepared by Petr Berka and Marta Sochorova. We will refer to the dataset as The Berka Dataset throughout this report. The Berka dataset is a collection of financial information from a Czech bank. The dataset deals with over 5,300 bank clients with approximately 1,000,000 transactions. Additionally, the bank represented in the dataset has extended close to 700 loans and issued nearly 900 credit cards, all of which are represented in the data."