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  1. What is a data warehouse? - IBM

    A data warehouse aggregates data from various sources into a central data store optimized for querying and analysis.

  2. 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 …

  3. Data Warehousing - GeeksforGeeks

    Nov 21, 2025 · 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? - 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 …

  5. 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. …

  6. 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 …

  7. What Is a Data Warehouse? Types, Benefits & Components

    What Is a Data Warehouse? Simply put, a data warehouse is a centralized repository that stores current and historical data from multiple sources across an organization, designed to support …

  8. Data Warehouse: Definition, Uses, and Examples - Coursera

    Oct 15, 2025 · What is a data warehouse? A data warehouse, or “enterprise data warehouse” (EDW), is a central repository system in which businesses store valuable information, such as …

  9. What Is a Data Warehouse? - Oracle

    Jun 8, 2023 · What Is a Data Warehouse? A data warehouse is a type of data management system that is designed to enable and support business intelligence (BI) activities, especially …

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

    Nov 20, 2025 · Data warehouses serve as a central repository for storing and analyzing information to make better informed decisions. An organization's data warehouse receives …