Fig. Using query 3 from Table , the query times for the graphbased query (MEKG) and SQL-based query (MPS) are shown using each full database as well as 3 sub-databases with 1/8, 1/4, and 1/2 of the Sample-Processes. The dashed line shows the scaling law from the graphbased query determined via linear regression of the log-scaled data points, where n is the number of Sample-Processes.