2. Demystifying Data Storage: Unveiling the Database and Data Warehouse
   Databases use programming languages called SQL (Structured Query Language) to interact with the data. SQL allows you to perform CRUD operations (Create
3. Unlocking Data Analytics: An Introduction to Star Schema Design with Examples
   Imagine you manage a movie rental store with information like customers, movies, rentals, and return dates. Analyzing this data requires efficiently finding trends like popular movies rented by specific customer groups or revenue generated by each genre