A data mart is a subset of a data warehouse designed to service a specific business line or purpose. Data warehousing pioneer Ralph Kimball conceived of data marts to “begin with the most important business aspects or departments.” This bottom-up dimensional approach creates a user-friendly, flexible data scheme that delivers reports rapidly, without having to […]
Source : https://dama.org/content/what-data-mart
Date : September 23, 2020 at 05:49PM
Tag(s) : #DATA ENG
