Implementing Hyperlog, a Graph-Based Database Language
نویسندگان
چکیده
منابع مشابه
Implementing Hyperlog, a Graph-Based Database Language
We describe the implementation of Hyperlog , a graph-based declarative language which supports both queries and updates over a graph-based data model called the Hypernode Model. This model is capable of representing arbitrarily complex data structures by means of nested and recursively defined graphs , while the Hyperlog language is computationally complete. By requiring only a very small numbe...
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Hyperlog is a declarative, graph-based language that supports database querying and update. It visualises schema information, data, and query output as sets of nested graphs, which can be stored, browsed and queried in a uniform way. Thus, the user need only be familiar with a very small set of syntactic constructs. Hyperlog queries consist of a set of graphs that are matched against the databa...
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ژورنال
عنوان ژورنال: Journal of Visual Languages & Computing
سال: 1996
ISSN: 1045-926X
DOI: 10.1006/jvlc.1996.0015