Online transaction processing $($OLTP$)$ systems handle a company's routine ongoing business. In contrast, a data warehouse is typically

Group of answer choices

A$)$ an integral subsystem of an online analytical processing $($OLAP$)$ system.

B$)$ the end result of BI processes and operations.

C$)$ a repository of actionable intelligence obtained from a data mart.

D$)$ a distinct system that provides storage for data that will be made use of in analysis.