![]() AQL is declarative and allows the combination of different data access patterns in a single query. ArangoDB operates with one database core and its own unified query language AQL (ArangoDB Query Language), which is similar to SQL in many ways. It is schema-free and supports the following languages: C#, Clojure, Java, JavaScript (Node.js), PHP, Python, and Ruby. Server operating systems include: Linux, OS X, Raspbian, Solaris, and Windows. ArangoDB is open-sourced, multi-model (key/value, documents, and graphs), and implemented with C, C++, and JavaScript. Originally called AvocadoDB in 2011, as evident in its logo, ArangoDB came into being in 2012. Main praises include the reasonable price, quick-installation, and that it is user-friendly. The main criticism of reviews seems to be the desire for more robust documentation. The majority of the reviews are very positive, and it should be noted that the last average review was from June 2016, so it seems like OrientDB is doing a stand-up job of fixing bugs and deploying fully-developed features. There are 33 user reviews on G2 with an average rating of 4/5 stars. ![]() It does not simply “add layers for additional models, resulting in decreased performance.” ![]() It is open-sourced, but commercial support is available from OrientDB as well.Īccording to their website, OrientDB provides the service of a graph database system without the need to “deploy multiple systems to handle other data types.” This method serves to increase “performance and security while supporting scalability.” OrientDB differentiates itself from the many graph database systems by managing a multi-model system by design. OrientDB is implemented with Java, so it can be run on all operating systems with a Java JDK ≥ JDK6. ![]() Gremlin and SQL queries are both supported for graph traversal. It supports schema-less, schema-full, and schema-mixed modes. OrientDB is a schema-free multi-model database system supporting graph, document, key/value, and object models. Net, C, C#, C++, Clojure, Java, JavaScript, JavaScript(Node.js), PHP, Python, Ruby, and Scala. Initially released in 2010, OrientDB supports many programming languages including. ![]()
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