Mark is a general manager of a large sporting goods national chain. He manages aDenver store with 50 employees. To keep track of different products that have unique characteristics and coding, Mark sets up multiple inventory databases within his ownstore. At the end of every quarter, he combines the different databases and analyzes trends for his regular report to national. What type of database system is Markusing to create his report?
A.
Data warehouse
B.
Data mart
C.
Data storage
D.
Data mine
Explanation:
A data mart is a subset of an organizational data store, usuallyoriented to a specific purpose or major data subject, that may be distributed tosupport business needs. Data marts are analytical data stores designed to focus onspecific business functions for a specific community within an organization.