Loading the Graph The graph data set was loaded both into MySQL and Neo4j. In MySQL a single table was used with the following schema. CREATE TABLE graph ( outV INT NOT NULL, inV INT NOT NULL ); CREATE INDEX outV_index USING BTREE ON graph (outV); CREATE INDEX inV_index USING BTREE ON graph (inV); After loading the data, the table appears as below. The first line reads: “vertex 0 is connec