Registry style MDM involves maintaining a central registry that stores references to master data while allowing the actual data to remain in the source systems. This approach requires technologies that support data integration and real-time access without physically moving the data.
* JSON Mapping:
* JSON mapping is useful for data exchange but does not specifically support the registry style MDM approach.
* ETL Toolset:
* ETL (Extract, Transform, Load) tools are typically used for batch data processing and integration, which may not align with the real-time data access requirements of a registry style MDM.
* Columnar Database:
* Columnar databases are optimized for analytical queries but are not specifically designed for supporting registry style MDM.
* Complex Queries:
* While complex queries can be part of the data access strategy, they are not a comprehensive solution for registry style MDM.
* Data Virtualization:
* Data virtualization provides a unified view of data from multiple sources without physically moving the data. It supports real-time data access and integration, making it well-suited for registry style MDM.
* It enables organizations to access and manage master data across different systems while maintaining a central registry for reference.