In databases and specifically in graph databases, a regular path query or RPQ is a query asking for pairs of endpoints in the database that are connected by a path satisfying a certain regular expression. A similar feature exists in the SPARQL query language as "property paths".
In databases and specifically in graph databases, a regular path query or RPQ is a query asking for pairs of endpoints in the database that are connected by a path satisfying a certain regular expression. A similar feature exists in the SPARQL query language as "property paths".
Source: Wikipedia "Regular path query" · CC BY-SA 4.0
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