For this question, refer to the TerramEarth case study. TerramEarth wants to preemptively stock replacement parts and reduce the unplanned downtime of their vehicles to less than one week. The CTO sees an AI-driven solution being the future of this prediction. Still, for the time being, the plan is to have the analysts carry out the analysis by querying all data from a central location and make predictions. Which of the below designs would give the analysts the ability to query data from a central location?