ETD

• #datascience #datapizza #bigdata #datawarehouse

The central theme of the thesis is the Warranty Reporting System (WRS). It is an enterprise-level data warehouse created in 2013
meet the merger needs of two industrial multinationals. This document examines business requirements for data model fusion and post-merger reporting, detailing the design and technology adopted from 2014 onwards within a major multinational automotive company. Following the merger of the two multinational companies, a split will take place and this will lead to a new adaptation for the WRS.