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AI, XR, DevOps, graph theory, knowledge graphs, and digital sovereignty. Deep dives, tutorials, and analysis from across the GraphWiz knowledge base.

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July 23, 2026· ~7 min read

Graph Databases Compared: Neo4j, Amazon Neptune, ArangoDB, and TigerGraph

A comprehensive comparison of the four leading graph databases — Neo4j, Amazon Neptune, ArangoDB, and TigerGraph — covering data models, query languages…

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July 21, 2026· ~3 min read

C2RAG: Robust Multi-Hop GraphRAG Over Imperfect Knowledge Graphs

The C2RAG framework addresses GraphRAG's two failure modes — retrieval drift from spurious noise and hallucination from incomplete information — using…

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July 20, 2026· ~7 min read

Fraud Detection with Knowledge Graphs: Uncovering Rings, Loops, and Anomalies

How property graphs and graph algorithms detect fraud rings, synthetic identity networks, circular money laundering, and coordinated attacks that…

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July 19, 2026· ~7 min read

APOC Procedures: Production Patterns for Neo4j's Swiss Army Knife

A practical guide to Neo4j's APOC standard library — covering data conversion, graph refactoring, trigger-based updates, full-text search, and temporal…

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July 18, 2026· ~9 min read

Neo4j APOC Procedures: The Production Standard Library for Graph Applications

A comprehensive guide to Neo4j's APOC standard library — covering data integration, graph refactoring, temporal operations, geospatial queries, and…

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July 17, 2026· ~7 min read

Recommendation Engines with Neo4j Knowledge Graphs: From Cypher to Production

A practical guide to building recommendation engines with Neo4j knowledge graphs — collaborative filtering with Cypher, content-based traversal patterns…

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