Multiple choice technology databases

which one of the following forms the basis of a Dependent Data mart?

    1. Comprehensive data on operations from all departments
    1. A subset of a data warehouse
    1. Individual invoices
    1. Accounting profit and loss reports
    1. Data managed by a particular department of the company
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A dependent data mart is derived from and dependent on the enterprise data warehouse. It contains a subset of the data warehouse focused on a specific business unit or function. Independent data marts pull directly from source systems, but dependent ones are subsets of the centralized warehouse.