Looking for tabular data prep/labeling tutorials

Hi all,

Most of the e2e DS tutorials cover feature engineering (OHE, LE, Norm, etc.) and splitting complete data into train and test sets. As you know, in real life, there is no x\_train and y\_train. You need to do labeling using your raw data. However, there are no tutorials covering **tabular** data labeling. Are there any recommended tutorials, git repositories, or blog posts to learn and exercise for labeling? It can be related churn labeling, likelihood to buy, or …

data data prep datascience labeling tabular tabular data tutorials