What is meant by data warehousing?

What is data warehousing with example?

The data warehouse (DWH) is a repository of an organization's electronically stored data extracted from operational systems and made available for ad-hoc queries and scheduled reporting. In contrast, the process of building a data warehouse entails constructing and using a data model that can quickly generate insights.

What is data warehouse and types?

Data Warehouse (DWH), is also known as an Enterprise Data Warehouse (EDW). A Data Warehouse is defined as a central repository where information is coming from one or more data sources. Three main types of Data warehouses are Enterprise Data Warehouse (EDW), Operational Data Store, and Data Mart.

What is data warehousing answer?

A data warehouse is the electronic storage of an organization's historical data for the purpose of data analytics. In other words, a data warehouse contains a wide variety of data that supports the decision-making process in an organization.

What is the data warehouse called?

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. DWs are central repositories of integrated data from one or more disparate sources.