What is data mart and its types?

Question

There are three types of data marts: dependent, independent, and hybrid. They are categorized based on their relation to the data warehouse and the data sources that are used to create the system. 1. Dependent Data Marts. A dependent data mart is created from an existing enterprise data warehouse.

What is data mart What are the types of data mart?

Define Data Mart : A Data Mart is defined as a subset of Data Warehouse that is focused on a single functional area of an organization. Data Mart helps to enhance user's response time due to a reduction in the volume of data. Three types of data mart are 1) Dependent 2) Independent 3) Hybrid.

What is a data mart?

A data mart is a simple form of a data warehouse that is focused on a single subject or line of business, such as sales, finance, or marketing. Given their focus, data marts draw data from fewer sources than data warehouses.

What are the three types of data mart?

Three basic types of data marts are dependent, independent, and hybrid.

What is data mart with example?

A data mart is a subset of a data warehouse oriented to a specific business line. Data marts contain repositories of summarized data collected for analysis on a specific section or unit within an organization, for example, the sales department.

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