What mode must the Research division semantic models use?

• A. Direct Lake mode
• B. Import mode
• C. Dual mode
• D. Live mode

Answer: (A)

Direct Lake mode lets semantic models query data directly where it’s stored—in the data lake—without importing it into the model. This approach is ideal for the Research division because it keeps data in place, so results reflect the latest information as the lake updates, and it scales well with large analytic datasets common in research work. You avoid duplicating data and the overhead of frequent full imports, while still supporting powerful analysis over big, evolving datasets.

Import mode would bring data into the model, which adds storage costs and can lead to staleness between refreshes. Dual mode isn’t necessary if a single, consistent path is preferred, and Live mode isn’t geared toward lake-based semantic models. Direct Lake provides the most current, scalable access appropriate for research workloads.