A cube is a multidimensional structure, you can use cubes to analyze data in Microsoft Dynamics AX that is otherwise too complex. A cube is a multidimensional structure that provides the basis for developing Business Intelligence (BI) applications.
A cube consists of a set of measures and dimension attributes. For Microsoft Dynamics AX analysis cubes, measures and dimensions are defined in the Application Object Tree (AOT). A perspective is used to identify the tables and views that contain the measures and dimensions.
You can use it to design, create, and manage cubes that contain detailed and aggregated data from multiple data sources and to use the Analysis Services cubes that are included with Microsoft Dynamics AX, or to create custom cubes, you must be familiar with Analysis Services.
A measure is a column in a table or view and Dimensions are groups of attributes.
A Cue provides a visual representation of aggregated business data, such as the number of open sales invoices or the total sales for the month. Cues are interactive, meaning that you can select the Cue to drill down to data or open another page, run code, and more. Cues display data that is contained in a table field. This can be raw data or calculated data.
Cues Web parts display a visual representation of a user's workload and the user's remaining work items, such as sales leads or overdue activities. Users can add cues to their Home Page in the Microsoft Dynamics AX client or to their Role Center page.
docs.microsoft.com/.../cube-overview
docs.microsoft.com/.../manage-cues-on-role-center-pages