IMDG Graph-based Neo4J OrientDB

General Notes jdbc support > 85 referenceable customers; largest market share of all graph- Thought Leadership based ; named accounts include Wal-Mart and EBay. 33 referenceable customers Stability In production for > 10 years Created in 2010. One instance is running 60% of the Facebook graph. Thousands of times faster with 10-100 times less code than existing Oracle instances. Unable to obtain actual figures on production data sizes. Max size is 19.8 EB; max rows in result set is 2,000,000,000. 150K Current version capable of 32 billion nodes & relationships and 64 inserts/sec. Seems to be at least as good as the performance as Capacity / Scalability billion properties. Neo4J. Fully ACID compliant. Full JDBC/SQL support (via 3rd party Fully ACID compliant. Full JDBC/SQL support. Hybrid Functionality jdbc4sparql driver). Graph/Document . While specific Neo4J is hard to find, senior Java resources should be While specific OrientDB is hard to find, senior Java resources should able to adapt quickly to it. The most expensive skill, however, is be able to adapt quickly to it. The most expensive skill, however, is that of NoSQL expertise, specifically data sharding (partitioning) that of NoSQL expertise, specifically data sharding (partitioning) strategies across nodes. Ability to tune JVM's > 128 GB is hard to strategies across nodes. Ability to tune JVM's > 128 GB is hard to Expertise find. find. Resilience Built in clustering & HA support. Built in clustering & HA support. Can run on commodity hardware -- windows, , Unix. 128 GB Can run on commodity hardware -- windows, Linux, Unix. 128 GB Infrastructure or greater on each node is recommended. or greater on each node is recommended. Std edition is free. Enterprise edition is 1,000 Euro for 1st server, License Cost Std edition is free (GPL); Enterprise edition is $24K / JVM 500 Euro for additional servers. While specific Neo4J is hard to find, senior Java resources should be While specific OrientDB is hard to find, senior Java resources should able to adapt quickly to it. The most expensive skill, however, is be able to adapt quickly to it. The most expensive skill, however, is that of NoSQL expertise, specifically data sharding (partitioning) that of NoSQL expertise, specifically data sharding (partitioning) strategies across nodes. Ability to tune JVM's > 128 GB is hard to strategies across nodes. Ability to tune JVM's > 128 GB is hard to Expertise Cost find. find. Can run on commodity hardware -- windows, Linux, Unix. 128 GB Can run on commodity hardware -- windows, Linux, Unix. 128 GB Infrastructure Cost or greater on each node is recommended. or greater on each node is recommended.