Do you know a DBMS able to store 200,000 records in 5 seconds on common hardware? Orient does it. It's 100% Java and can run in any system that supports the Java 5+ technology (The Orient Server component needs Java 6+). Just download and run it. The entire software is distributed in about 1Mb. The transactional engine can run in distributed systems supporting up to 9.223.372.036 Billions of records for the maximum capacity of 19.807.040.628.566.084 Terabytes of data distributed on multiple disks in multiple nodes.
The new OrientDB comes to life from the experience of about 10 years in research and development of Orient ODBMS. After 10 years the engine has been totally rewritten in Java as Document Database offering much more features and the same main goal: Extreme speed.
 
Deeply scalable Document based DBMS that uses the features of the Graph Databases to handle links. It's the basic engine of all the Orient products. It can work in schema-less mode, schema-full or a mix of both. Supports advanced features, such as indexing, fluent and SQL-like queries. It handles natively JSON and XML documents. Graphs of hundreads of linked objects can be retrieved all in memory in less than 1ms without executing costly JOIN such as the Relational DBMSs do.   The Key/Value Server based on the Document Database technology and accessible as embedded repository via Java APIs or via HTTP using a RESTful API. Orient K/V uses a new algorithm called RB+Tree, derived from the Red-Black Tree and from the B+Tree. Orient Key/Value server can run in high availability mode using a cluster of multiple nodes partitioned.
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