Which Dimension Type does Horizontal Extensibility refer to for the Extensibility feature?

Which Dimension Type does Horizontal Extensibility refer to for the Extensibility feature?

• A. Entity
• B. Account
• C. Scenario
• D. View

Answer: (C)

Horizontal Extensibility is about expanding the dataset along the scenario dimension. In OneStream, dimensions organize how data is sliced and displayed, with Scenario representing different versions or views of the data (such as Actual, Budget, Forecast). Extending horizontally means adding more scenario members so you can compare multiple scenarios side by side within the same grid, without modifying entities, accounts, or how the data is viewed. So the dimension type involved is the Scenario dimension, since the horizontal expansion targets the set of scenarios rather than structural dimensions like Entity or Account or the presentation-focused View.

Horizontal Extensibility is about expanding the dataset along the scenario dimension. In OneStream, dimensions organize how data is sliced and displayed, with Scenario representing different versions or views of the data (such as Actual, Budget, Forecast). Extending horizontally means adding more scenario members so you can compare multiple scenarios side by side within the same grid, without modifying entities, accounts, or how the data is viewed. So the dimension type involved is the Scenario dimension, since the horizontal expansion targets the set of scenarios rather than structural dimensions like Entity or Account or the presentation-focused View.