Câu 27: DMF: Data Management Fundamentals

One of the ongoing issues in maintaining ALL the customer data in a single master data management data store is that:

1. A. The need for differing customer security levels across the enterprise will be entirely avoided
2. B. There will be continuous changes to the solution as it is sensitive to any change in any other customer system — đáp án hiện tại
3. C. Data warehousing will find it difficult to pick a system of reference or record for loading of data
4. D. The project will be very expensive
5. E. There will be isolated reference data left behind, making it difficult to manage