OrientDB Manual - version 1.7.8
Welcome to OrientDB - the first Multi-Model Open Source NoSQL DBMS that brings together the power of graphs and the flexibility of documents into one scalable, high-performance operational database. OrientDB is sponsored by Orient Technologies, LTD.
OrientDB encompasses the best of both Graph and Document DBMS. The system is programmed in Java and designed to be exceptionally fast: it can store up to 150,000 records per second on common hardware. Not only can it embed documents like any other [Document database] (http://en.wikipedia.org/wiki/Document_database), it also manages relationships like Graph Databases with direct connections between records. You can traverse subsets or complete trees and graphs of records in a few milliseconds.
OrientDB supports schema-less, schema-full and schema-mixed modes. This combined with strong security profiling system based on users and roles creates a robust data model. Thanks to an SQL layer, the OrientDB query language is straightforward and easy to use, especially for those skilled in the relational DBMS world. In addition to SQL, Blueprints and Gremlin are also natively supported.
Take a look at a few OrientDB [Presentations] (https://github.com/orientechnologies/orientdb/wiki/Presentations).
Is OrientDB really FREE?
OrientDB is free for any use without restriction. Open source, commercial, embedded. This is possible because of it’s truly permissive [Apache 2 Open Source License] (http://www.apache.org/licenses/LICENSE-2.0.html).
Orient Technologies, the company behind OrientDB, offers high quality [Professional Services] (http://orientechnologies.com/support.htm). If you are looking for Developer and Production Support, [Training] (http://orientechnologies.com/training.htm) or [Consultancy] (http://www.orientechnologies.com/consulting/) with transparent and competitive pricing, we have you covered. These options are available to ensure you’re maximizing OrientDB’s capabilities for your particular needs and use case.
OrientDB Community
Start learning about OrientDB with the OrientDB Manual. For any questions, visit the OrientDB Community Group. Need help? Go to Online Support. Do you want to hear about OrientDB at a conference or meetup? Take a look at Events or invite us to present to your group!
Need Further Assistance?
If you have any questions or need assistance with OrientDB, please let us know.
Check out our Get in Touch page for different ways of getting contacting our team.