Data warehousing is a crucial aspect of modern business intelligence. The Medallion Architecture is a popular approach for designing data warehouses that can effectively meet the needs of an organization. The Medallion Architecture consists of three layers: Bronze, Silver, and Gold. In this blog post, we'll explore each of these layers and their role in building an effective data warehouse. Bronze Layer: The Bronze layer is the first layer of the Medallion Architecture. This layer is responsible for storing raw data. The data is typically loaded into this layer without any transformation or modification. The goal of this layer is to store all the data that an organization collects in its original form, without losing any information. This data can come from various sources, including transactions, logs, and sensors. For example, consider an e-commerce website that collects data on customer transactions. The Bronze layer of the data warehouse for this website would contain all the r...
Navigating the world of data, one byte at a time...