It is (a) true that data mart is the operational database for the company.
A data mart is a basic data warehouse focused on one topic or area of business. Data mart helps the teams within the company to access the data and achieve insight faster. Company members don’t have to spend excessive time on complex data management systems or manually aggregate data from various sources. Data mart also ensures that there are no human-led errors in data collection within the company, which is common when the data is managed manually. A data mart is accurate, simple, and saves a lot of time for the organization.
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