What is data mart example?

Question

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.

What are the three types of data mart?

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

How do you design a data mart example?

1Step 1: Design. This is the first step when building a Data Mart. ... 2Step 2: Build / Construct. This is the step during which both the physical and the logical structures for the Data Mart are created. ... 3Step 3: Populate / Data Transfer. ... 4Step 4: Data Access. ... 5Step 5: Manage.

What is a data mart used for?

A data mart is a subset of a data warehouse focused on a particular line of business, department, or subject area. Data marts make specific data available to a defined group of users, which allows those users to quickly access critical insights without wasting time searching through an entire data warehouse.

What is an example of a data warehouse?

How Data Warehouse Works. Data Warehousing integrates data and information collected from various sources into one comprehensive database. For example, a data warehouse might combine customer information from an organization's point-of-sale systems, its mailing lists, website, and comment cards.

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