Dominate 2026 Database Systems Test – Unleash Your Data Power!

In master data management, you choose how a single set of key data is shared and governed across many systems. The scenario described—having one central, authoritative master data copy while individual operational systems may also hold their own local copies—is a hybrid approach. It combines centralized governance with local copies for each system, giving you a single source of truth for consistency and cleansing, while still allowing systems to operate quickly and autonomously with their own data copies. Of course, this arrangement requires good synchronization and conflict-resolution processes to keep the central master data and the local copies aligned. The centralized approach would push all data into one central store with limited or no local copies; the registry approach uses a central index rather than a central data copy; and Big Data isn’t about a specific master data governance model.