Titan provides both graph analytic (OLAP) and graph database capabilities (OLTP). For more information, please read: http://thinkaurelius.com/2013/05/13/educat

Titan provides both graph analytic (OLAP) and graph database capabilities (OLTP). For more information, please read: http://thinkaurelius.com/2013/05/13/educating-the-planet-with-pearson/ http://thinkaurelius.com/2013/05/13/educating-the-planet-wit... (cluster-sized graphs OLTP) http://thinkaurelius.com/2012/11/11/faunus-provides-big-graph-data-analytics/ http://thinkaurelius.com/2012/11/11/faunus-provides-big-grap... (OLAP engine) http://thinkaurelius.com/2013/11/24/boutique-graph-data-with-titan/ http://thinkaurelius.com/2013/11/24/boutique-graph-data-with... (single-machine sized graphs OLTP)