Hydrangeas

A **data warehouse** is a central repository for **integrated data** from various **disparate sources**, primarily used for **reporting** and **data analysis**. Unlike transaction-oriented databases, a **data warehouse** is optimized for **complex query processing** and **business intelligence**, providing a historical and aggregated view of data to support **decision-making**. Its purpose is to consolidate diverse datasets into a unified, consistent format, making it easier for users to extract insights without impacting operational systems.