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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. The table below outlines those graph vendors that support Gremlin.
G-CORE is a composable language which is closed over graphs: graph inputs are processed to create a graph output, using graph projections and graph set operations to construct the new graph. G-CORE queries are pure functions over graphs, having no side effects, which mean that the language does not define operations which mutate (update or ...
A graph database (GDB) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. [1] A key concept of the system is the graph (or edge or relationship).
GraphQL is a data query and manipulation language that allows specifying what data is to be retrieved ("declarative data fetching") or modified. A GraphQL server can process a client query using data from separate sources and present the results in a unified graph. [2] The language is not tied to any specific database or storage engine.
The RDF model has been standardized by W3C in a number of specifications. The Property Graph model, on the other hand, has a multitude of implementations in graph databases, graph algorithms, and graph processing facilities. However, a common, standardized query language for property graphs (like SQL for relational database systems) is missing.
Gremlin (genus), genus of leptoceratopsid ceratopsian dinosaurs; Gremlin Interactive (originally Gremlin Graphics), a British software house; Gremlin Social, a social media marketing company; SA-14 Gremlin, the NATO reporting name for the Russian 9K34 Strela-3 surface-to-air missile system; The Gremlin or Emlen Tunnell (1924–1975), American ...
Pages for logged out editors learn more. Contributions; Talk; Gremlin (programming language)
(See natural language processing.) From a technical point of view, semantic queries are precise relational-type operations much like a database query . They work on structured data and therefore have the possibility to utilize comprehensive features like operators (e.g. >, < and =), namespaces, pattern matching , subclassing , transitive ...