A data mart is a specialized portion of a data warehouse that targets the analytical requirements of a specific department or business function. It offers concentrated, easily retrievable data tailored for a particular group of users.

NuSummit focuses on providing data and analytics solutions, showcasing proficiency in aspects such as data strategy, warehousing, business intelligence, and advanced analytics. They implement data marts in their data warehousing solutions to deliver specialized, departmental perspectives on data, enabling business units to gain customized insights.