Business Intelligence | MCQs

Explanation

Sort/Report generators require more disk space than indexed/report generators .

Explanation

Explanation

• A data mart is a subset of a data warehouse that is focused on a specific functional area or department, such as marketing, sales, or finance.
• It contains a subset of the data warehouse's data, but is designed to be more accessible and user-friendly for a specific group of users.

Explanation

A Business Intelligence (BI) reporting system is designed to extract, transform, and present data in a format that supports business decision-making. BI systems typically provide features for:

• Filtering data (selecting specific data based on criteria)
• Grouping data (organizing data into categories or aggregations)

BI systems are not designed to modify the underlying data itself.

Explanation

The biggest advantage of Big Data is the fact that it opens up new possibilities for organizations