Data Warehouse Concepts

A data warehouse is a centralized system that gathers and stores large amounts of information from various sources, like business operations and customer data. It organizes this data to make it easier to analyze and generate insights. Think of it as a well-structured digital library where all relevant information is stored systematically, allowing companies to make informed decisions quickly. The data is cleaned and organized so users can run reports and analyze trends without dealing with messy or disconnected data. Overall, it's a powerful tool for turning raw data into useful knowledge.