data warehouse is a distributor in a supply chain. data mart is a data collection, smaller than a data warehouse, that addresses a particular component or functional area of a business. Data mart is like the retail store.

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JohnStewart6185 JohnStewart6185

13-12-2022
Computers and Technology

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data warehouse is a distributor in a supply chain. data mart is a data collection, smaller than a data warehouse, that addresses a particular component or functional area of a business. Data mart is like the retail store.

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ShubhamSrivastava ShubhamSrivastava · Answer 1 · 2022-12-18T03:00:57+01:00

Data warehouse gathers data from data producers (operational systems and other sources), processes it, finds it on the shelves of the data warehouse, and then stores it.

What is the function of data warehouse?

Data warehouses collect data from data producers (operational systems and other sources), clean it up, process it, and then store it on their shelves. Data management, data cleaning, data transformation, data relationships, and related topics are areas of expertise for data analysts who work with a data warehouse. They typically lack expertise in a particular business function, though. The data is then distributed to data marts by the data warehouse.

What is data mart?

A subject-oriented database called a data mart is frequently a partitioned section of an enterprise data warehouse. A data mart's subset of data often corresponds to a certain business unit, such as sales, finance, or marketing.