There is industry, like Neo4j with Cypher and Oracle with the PGQL language, and academia. The property graph researchers in academia have moved on from query languages like XPath for querying ...

This project extracts from UMLS Metathesauras and Semantic Network files in Oracle, transforms, loads, deploys, and queries the resulting neo4j knowledge graph. It uses the conceptual model pictured ...

The Graph does something different: it lets blockchains be, but offers a way to index and query data stored on them efficiently using GraphQL. Actually, performance is only part of the issue with ...

Smart Contract by example) query the graph indexer and do business logic format the data in output We use the @phala/fn CLI tool to generates the js code. Meta transaction allows the Phat Contract to ...

Taking aim at competitors including Amazon Aurora and Snowflake, Oracle has enhanced the MySQL HeatWave in-memory query accelerator in the Oracle Cloud’s MySQL Database Service by leveraging ...

Such common patterns typically arise in many applications. In this paper we present a new technique for efficiently mining frequent XML query patterns in the XML pattern graph with DTD cardinality ...