Database column values cleaning using supervised learning models - multi-label problem.

Data wrangling, sometimes referred to as data munging, is the process of transforming and mapping data from one "raw" data form into another format with the intent of making it more appropriate and valuable for a variety of downstream purposes such as analytics. A data wrangler is a person who performs these transformation operations. Wiki

Wrangler is an interactive tool for data cleaning and transformation. Spend less time formatting and more time analyzing your data. stanford

In this repo - I have done for two columns in the database.