Which objects cannot be queried in the Advanced Analytics application?

In the context of the Advanced Analytics application within SAP Integrated Business Planning (IBP), the correct answer relates to the inability to query on simulations. Simulations are primarily used for testing various scenarios and assessing different strategies in a controlled environment. They often involve hypothetical situations that may not have concrete data associated with them. This makes it challenging to conduct queries in the same way one would with actual historical data or defined reports, as simulations are often iterative and changeable.

On the other hand, configurations that involve scenarios, past planning results, and user-defined reports are typically established upon concrete data or specific analytical frameworks, allowing users to run queries effectively. Scenarios often build on real data insights, past planning results are grounded in historical records, and user-defined reports are created to extract specific targeted information, all of which lend themselves well to queries within the system. Thus, the unique nature of simulations, with their focus on experimental and changeable data, sets them apart as objects that cannot be reliably queried in this context.