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Using graph as a fundamental representation for data modeling is an emerging approach in data management. In this approach, the data set is modeled as a graph, representing each data entity as a vertex (also called a node) of the graph and each relationship between two entities as an edge between corresponding vertices.
Gremlin is an Apache2-licensed graph traversal language that can be used by graph system vendors. There are typically two types of graph system vendors: OLTP graph databases and OLAP graph processors.
AllegroGraph has client interfaces for Java, Python, Ruby, Perl, C#, Clojure, and Common Lisp. The product is available for Windows, Linux, and Mac OS X platforms, supporting 32 or 64 bits. [13] For query languages, besides SPARQL, AllegroGraph also supports Prolog and JavaScript. [14]
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.
Mac OS X (operating system) Apache (web server) MySQL or MariaDB (database) PHP, Perl, or Python (programming languages) LAPP [16] Linux (operating system) Apache (web server) PostgreSQL (database management systems) Perl, PHP, or Python (scripting languages) MLVN [17] MongoDB (database) Linux (operating system) Varnish (software) (frontend ...
Apache Jena is an open source Semantic Web framework for Java.It provides an API to extract data from and write to RDF graphs. The graphs are represented as an abstract "model".
In 2011, the Python Packaging Authority (PyPA) was created to take over the maintenance of pip and virtualenv from Bicking, led by Carl Meyer, Brian Rosner, and Jannis Leidel. [ 10 ] With the release of pip version 6.0 (2014-12-22), the version naming process was changed to have version in X.Y format and drop the preceding 1 from the version label.
One of the aims of the MATE developers is to provide a traditional user experience while using the newest technologies. In MATE 1.20, which was released in February 2018, support for HiDPI was added and the GTK version got increased to 3.22. The MATE 1.22 release migrated many programs from Python 2 to Python 3 and from dbus-glib to GDBus.