What is a Data Warehouse? - IBM
网页A data warehouse, or enterprise data warehouse (EDW), is a system that aggregates data from different sources into a single, central, consistent data store to support data analysis, data mining, artificial intelligence (AI) and machine learning. A data warehouse system enables an organization to run powerful analytics on large amounts of data ...
Data warehouse - Wikipedia
网页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 considered a core component of business intelligence. [1]
What Is a Data Warehouse? - Oracle
网页A data warehouse is a type of data management system that is designed to enable and support business intelligence (BI) activities, especially analytics. Data warehouses are solely intended to perform queries and analysis and …
What is a Data Warehouse? - Data Warehouse Explained - AWS
网页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 transactional systems, relational databases, and other sources, typically on a regular cadence.
What is a Data Warehouse? | Microsoft Azure
网页A data warehouse is a centralized repository that holds structured data (database tables, Excel sheets) and semi-structured data (XML files, webpages) for the purposes of reporting, analysis, and other forms of business intelligence.
Data Warehouse: Definition, Uses, and Examples | Coursera
网页2024年7月26日 · A data warehouse, or “enterprise data warehouse” (EDW), is a central repository system in which businesses store valuable information, such as customer and sales data, for analytics and reporting purposes.
Data Warehousing - GeeksforGeeks
网页2024年2月4日 · A Data Warehouse is separate from DBMS, it stores a huge amount of data, which is typically collected from multiple heterogeneous sources like files, DBMS, etc. The goal is to produce statistical results that may help in decision-making.
Data Warehouse Concepts and Principles | Toptal®
网页A data warehouse is formed by myriad tools and frameworks working holistically together to make data ready for deriving insights. At the heart of a data warehouse is a database or a logical meta store of data with a data integration framework making up the backbone.
What is a Data Warehouse? Definition, Concepts, Types - Qlik
网页A data warehouse is a data management system which aggregates data from multiple sources into a single repository of highly structured historical data.
What Is a Data Warehouse? - DATAVERSITY
网页2023年6月23日 · A data warehouse is a centralized repository that stores and provides decision-support data and aids workers engaged in reporting, query, and analysis. Data warehouses represent architected data schemas that make it easy to find relevant data consistently and research details in a stable environment.