Approach to Master Data Management at Crossrail
Summary
When a new data warehouse was implemented to improve programme reporting, the inconsistent master data in the source systems became apparent. The master data in the source systems were aligned, a new master data system was made the’single source of the truth’ and all data was placed under change control. The result was improved data quality and reporting.
This paper will be of interest to any large programme looking to implement master data management to control master data within the organisation.