Basic steps for clustering, using the Credit Card Dataset for Clustering

Reading the data.
Preparation of the data.
Grouping the data.
Grouping the data (scaling).
Select the best number of groups.

Basic steps to train classification models, using the Telco Customer Churn dataset

Reading the data.
Preparation of the data.
Training and evaluation of the models.
Defining the best parameters.
Predicting.