Search results
Results From The WOW.Com Content Network
Neo also licenses Neo4j with these extensions under closed-source commercial terms. [5] Neo4j is implemented in Java and accessible from software written in other languages using the Cypher query language through a transactional HTTP endpoint, or through the binary "Bolt" protocol.
The first release of software implementing the protocol occurred in December 2015, as part of a milestone release of Neo4j Server. [2] In April 2016, Neo4j Server 3.0 was released and contained the first server implementation of the protocol, accompanied by a suite of Bolt client drivers.
Cypher is a declarative graph query language that allows for expressive and efficient data querying in a property graph. [1]Cypher was largely an invention of Andrés Taylor while working for Neo4j, Inc. (formerly Neo Technology) in 2011. [2]
Roderick "Rod" Johnson is an Australian computer specialist who created the Spring Framework and co-founded SpringSource, [1] where he was CEO until its 2009 acquisition by VMware. [2]
The resulting graph is a property graph, which is the underlying graph model of graph databases such as Neo4j, JanusGraph and OrientDB where data is stored in the nodes and edges as key-value pairs. In effect, code property graphs can be stored in graph databases and queried using graph query languages.
Neo4j's database supports undocumented graph-wide properties, Tinkerpop has graph values which play the same role, and also supports "metaproperties" or properties on properties. Oracle's PGQL supports zero to many labels on nodes and on edges, whereas SQL/PGQ supports one to many labels for each kind of element.
Neo4j: Neo4j: Graph DBMS 3.5.8 Neo4j: 2007 NetBeans: Oracle Corporation: Software development tools (Java, Ruby, Perl, PHP, etc.) 11.1 NetBeans 2000 Odoo: OpenERP S.A. ERP, CMS/Ecommerce 16.0 Odoo 2005 Openbravo: Openbravo ERP 2.33 Openbravo ERP 2001 OpenSearchServer: OpenSearchServer Enterprise Search 1.2 OpenSearchServer 2009 Openshift: Red Hat
This list of JVM Languages comprises notable computer programming languages that are used to produce computer software that runs on the Java virtual machine (JVM). Some of these languages are interpreted by a Java program, and some are compiled to Java bytecode and just-in-time (JIT) compiled during execution as regular Java programs to improve performance.