1. A computer-implemented method of modifying resources to manage loss events, the method comprising: receiving loss event data related to a loss event, the loss event data (i) recorded by at least one sensor associated with at least one property and (ii) received in real time during occurrence of the loss event; ingesting the loss event data using dedicated stream processing hardware connected to federated database hardware, the loss event data ingested from a front office cluster to a back office cluster of the dedicated stream processing hardware; routing the loss event data to a high-speed memory store; performing, by one or more processors, complex event processing on the loss event data in the high-speed memory store to identify (i) a particular type of the loss event, and (ii) a degree associated with the particular type and indicating an expected amount of damage from the loss event; accessing historical data associated with the particular type of the loss event and the degree associated with the particular type, the historical data indicating a level of resources needed to manage at least one previous loss event of the particular type and of the degree, the resources comprising physical parts or supplies and computing resources; comparing, with the one or more processors, the loss event data to the historical data; based on the comparison of the loss event data to the historical data, determining, (i) in real time as the loss event data is received and (ii) during occurrence of the loss event: that the loss event data indicates a different amount of damage than that expected by the historical data, and an anticipated amount of the physical parts or supplies, according to the different amount of damage, needed to manage the loss event; contacting a vendor or supplier of the physical parts or supplies to notify the vendor or supplier of the anticipated amount of the physical parts or supplies; and modifying a level of the computing resources to employ in managing the loss event.