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  1. Data warehouse - Wikipedia

    In computing, a data warehouse (DW or DWH), also known as an enterprise data warehouse (EDW), is a system used for reporting and data analysis and is a core component of business …

  2. What is a data warehouse? - IBM

    A data warehouse centralizes and cleanses data from different sources to create a single source of truth, giving organizations a comprehensive, reliable view of enterprise data.

  3. Data Warehousing - GeeksforGeeks

    5 days ago · Data warehousing is the process of collecting, integrating, storing and managing data from multiple sources in a central repository. It enables organizations to organize large …

  4. What is a Data Warehouse? | Microsoft Azure

    What is a data warehouse? A data warehouse is a central repository that collects, cleans, and stores data from multiple sources to support reporting, analysis, and business intelligence. …

  5. What Is a Data Warehouse: Overview, Concepts and How It Works

    Sep 14, 2025 · What is a data warehouse & its benefits? As a core component of business intelligence, learn data warehouse architecture, database vs data warehouse, & more.

  6. What is a Data Warehouse? - Data Warehouse Explained - AWS

    What is a data warehouse? A data warehouse is a central repository of information that can be analyzed to make more informed decisions. Data flows into a data warehouse from …

  7. What is a Data Warehouse? - Google Cloud

    A data warehouse, also called an enterprise data warehouse (EDW), is an enterprise data platform used for the analysis and reporting of structured and semi-structured data from …