26. MDM Architectural Styles: Consolidation, Registry, Coexistence, Transactional Hub

27. Centralized vs Decentralized MDM Architecture

28. Hybrid MDM Models — When to Use What

29. Data Integration Patterns for MDM

30. ETL/ELT vs Real-time Integration for Master Data

31. Message-based vs Batch Synchronization

32. Data Hub Architecture: Components & Flow

33. Hub-and-Spoke vs Bus Architecture

34. SOA for Master Data Services

35. API-first vs Database-first MDM Design

36. Event-driven MDM: CDC & Streams

37. Reference Data Services & Distribution Layers

38. MDM in Microservices Architecture — Best Practices

39. Data Virtualization vs Physical Consolidation

40. Logical vs Physical MDM Implementation

41. Data Model Design Patterns (Normalized vs Denormalized)

42. Schema Evolution & Versioning Strategies

43. Partitioning, Sharding & Multi-tenant Design

44. Scalability & Performance Considerations

45. Governance & Security Layers in MDM Architecture

46. Data Lineage & Audit Trail Design

47. High Availability & Disaster Recovery

48. Multi-region & Multi-cloud Deployment Patterns

49. Architecture Documentation Standards

50. Capstone: Draft an MDM Architecture Blueprint