What feature allows users to compare two versions of a sheet side-by-side?

The Version Comparison Feature is specifically designed to enable users to compare two different versions of a sheet side-by-side. This functionality is crucial for users who need to analyze changes made between different iterations of data, such as assessing adjustments in budgets, forecasts, or other key metrics over time. By visually juxtaposing the two versions, users can easily identify discrepancies, trends, or modifications that have been made, facilitating informed decision-making based on the revisions. This feature is particularly useful in scenarios involving collaboration among team members, where multiple edits may occur, allowing for a clear understanding of how the data has evolved.

The other choices do not pertain to the act of comparing versions directly. Sheet Security deals with controlling access and permissions to safeguard data integrity, Data Validation ensures that the information entered meets specified criteria, and Dimensionality pertains to the structural aspects of data within the model rather than version comparison specifically.