What is the purpose of a controller worksheet type?

The purpose of a controller worksheet type is to provide a consolidated view by displaying other related worksheets within a single worksheet. This functionality allows users to create an organized and user-friendly interface, where multiple worksheets can be brought together in one location for easier access and analysis. By utilizing a controller worksheet, users can effectively manage and navigate through different data sets, enabling them to make better-informed decisions based on the consolidated insights.

This type of worksheet is particularly beneficial for scenarios where interrelationships between different datasets need to be highlighted, as it helps users see the overall context and connections clearly. It enhances collaboration by allowing team members to focus on relevant information without having to switch between multiple tabs or files. This makes it an essential tool in scenarios involving complex data environments or collaborative projects.

The other options do not fulfill the primary function of a controller worksheet. While displaying a worksheet from another workbook or returning a single record showing a quantitative summary value can be useful in specific contexts, they do not emphasize the aspect of integration and visualization of related data. Additionally, visualizing time-series data in a dashboard serves a different purpose, as it focuses on presenting data trends over time rather than consolidating multiple related datasets into one view.