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 intelligence. [1]
Data Warehousing Concepts: Common Processes | Databricks
Effective data warehousing enables companies to harness the value of their data, which is crucial to staying competitive and building a successful future. This page explores key data warehousing …
Understanding data warehouses - getdbt.com
Dec 18, 2025 · A data warehouse is a centralized repository designed to store, organize, and manage large volumes of structured data from multiple sources. Unlike operational databases that handle day …
Data Warehouse Concepts & DWH Basics Tutorial Exasol
Jun 30, 2025 · A Data Warehouse (DWH) is a centralized repository optimized for analytical queries and historical reporting. Think of it as your company’s “traffic control center”—it collects data from all …
What Is Data Warehousing? Concepts, Best Practices, and Tools
Aug 28, 2025 · Data warehousing (DWH) is the process of consolidating data from various sources into a centralized repository designed for efficient querying and analysis. Key DWH concepts include data …
What is a data warehouse? - IBM
A data warehouse aggregates data from various sources into a central data store optimized for querying and analysis.
What is Data Warehousing: A Comprehensive Guide
Dec 18, 2025 · A data warehouse (DWH) stores and processes gigantic amounts of data from various available sources within a business. ETL solutions, statistical analysis, and data mining are the key …
Data Warehouse Architecture Explained (Tier Types, Components)
Dec 16, 2025 · What is a Data Warehouse? A data warehouse (DW or DWH) is a complex system that stores historical and cumulative data used for forecasting, reporting, and data analysis. It involves …
What is Data Warehousing? Definition, Process, Models and …
Dec 10, 2025 · Data warehousing is the process of accumulating, integrating, and safeguarding data from various sources into one centralized repository, better called a data warehouse (DWH). This …
What is a data warehouse? | Definition, components, architecture | SAP
What is a data warehouse? A data warehouse (DW) is a digital storage system that connects and harmonizes large amounts of data from many different sources.