Snowflake Schema

A snowflake schema is a way of organizing data in a database, often used in data warehousing. Imagine it as a detailed map where the central point represents the main subject (like "Sales"). From this center, various branches extend out, each representing specific details (like "Products," "Customers," or "Time"). Unlike a simple, flat structure, these branches can further break down into smaller parts, like sub-categories. This layered structure helps in efficiently managing and retrieving complex data while maintaining clarity and reducing redundancy, making it easier to analyze and draw insights.