A distinctive feature of the rationalized data/optimized core stage is?

The distinctive feature of the rationalized data/optimized core stage is indeed the standardization of business processes across the organization. This stage emphasizes the importance of having uniform processes that ensure efficiency, consistency, and improved collaboration. By standardizing business processes, organizations can reduce redundancy, minimize errors, and enhance overall performance.

At this stage, organizations focus on integrating their operations and promoting best practices throughout various departments. This enables them to leverage data and resources effectively, aligning different teams towards common goals. The optimized core facilitates better decision-making based on reliable data that is structured uniformly across the organization.

In contrast, the other options highlight aspects that, while important, do not specifically represent the primary characteristic of this stage. A standardized infrastructure relates more to the technological foundation rather than the processes themselves. Tailoring IT applications to specific user needs focuses on individual requirements rather than organizational standardization. Finally, conducting experiments to meet local needs emphasizes flexibility and customization, which deviates from the core idea of achieving a unified approach in business processes.