Problem Statement
The existing data warehouse infrastructure was a burning platform. There were 7 physical data warehouses with servers up to 12 years old shared by the 28 countries in which the company operates. The business faced problems such as:
- No real-time data
- Non-standardized data
- Complex data processing
- Poor quality data
- Limited consolidation
- Non-GDPR compliance
Program Objectives
The objective of the Data Transformation program was to address the problem statement by delivering layers 1 to 3 displayed in the diagram below and serve as a foundation for layer 4.