Scalability is achieved by employing modular data models that allow easy expansion. Consultants implement parameterized queries to adapt to changing business requirements. They choose composite models to balance real-time and preloaded data needs. Techniques like incremental refresh and data partitioning are used for handling large datasets. Regular performance testing identifies bottlenecks early.
Power BI consulting services also provide reusable templates and training, ensuring the solution can scale across teams and departments without requiring significant rework.