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Killing Two Birds with One Stone -- Querying Property Graphs using SPARQL via GREMLINATOR
Knowledge graphs have become popular over the past decade and frequently...
01/25/2018 ∙ by Harsh Thakkar, et al. ∙
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Reducing Property Graph Queries to Relational Algebra for Incremental View Maintenance
The property graph data model of modern graph database systems is increa...
06/19/2018 ∙ by Gábor Szárnyas, et al. ∙
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Algebraic Property Graphs
In this paper, we use algebraic data types to define a formal basis for ...
09/11/2019 ∙ by Joshua Shinavier, et al. ∙
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Typed Embedding of a Relational Language in OCaml
We present an implementation of the relational programming language mini...
05/28/2018 ∙ by Dmitry Kosarev, et al. ∙
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Mapping RDF Graphs to Property Graphs
Increasing amounts of scientific and social data are published in the Re...
12/05/2018 ∙ by Shota Matsumoto, et al. ∙
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Formal Semantics of the Language Cypher
Cypher is a query language for property graphs. It was originally design...
02/27/2018 ∙ by Nadime Francis, et al. ∙
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V1: A Visual Query Language for Property Graphs
V1 is a declarative visual query language for schema-based property grap...
10/12/2017 ∙ by Lior Kogan, et al. ∙
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Integration of Relational and Graph Databases Functionally
09/11/2018 ∙ by Jaroslav Pokorny, et al. ∙
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A significant category of NoSQL approaches is known as graph da-tabases. They are usually represented by one property graph. We introduce a functional approach to modelling relations and property graphs. Single-valued and multivalued functions will be sufficient in this case. Then, a typed λ-calculus, i.e., the language of lambda terms, will be used as a data manipulation lan-guage. Some integration options at the query language level are discussed.
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