Design patterns provide proven solutions to real world problems faced in software designs. The Repository pattern is used to decouple the business logic and the data access layers in your application.

In using the Repository design pattern, you can hide the details of how the data is eventually stored or retrieved to and from the data store. This data store can be a database, an xml file, etc.

This repository containts a practical implementation of a data engineering project that spans across web-scraping real-estates, processing with Spark and Delta Lake, adding data science with Jupyter ...