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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 8, 2026· ~8 min read

Knowledge Graph Construction from Unstructured Data: A Practical Pipeline

How to build production knowledge graphs from raw text using LLMs, NLP pipelines, and Neo4j — covering chunking strategies, schema-guided entity…

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July 8, 2026· ~5 min read

TigerGraph GraphRAG v2.0: Agentic Chat, MCP Tools, and Structure-Aware Chunking

TigerGraph released GraphRAG v2.0 with an agentic chat engine that plans and runs its own retrieval, external MCP tool integration, and structure-aware…

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July 7, 2026· ~13 min read

Cypher Query Optimization Techniques: From Slow to Sub-Second

Practical Cypher optimization techniques — query execution plans, indexing strategies, pattern tuning, subquery design, production monitoring, and APOC…

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July 7, 2026· ~14 min read

Cypher Query Optimization: Performance Tuning for Neo4j in Production

A practical guide to Cypher query optimisation — reading query plans, choosing indexes, avoiding Eager operations, subquery predicates with EXISTS, plan…

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July 7, 2026· ~6 min read

Graph Data Modeling Patterns for Neo4j: Production Design Decisions

Practical graph data modeling patterns for Neo4j — when to use relationships vs properties, the hypernode strategy, time-aware graphs, and polymorphic…

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July 6, 2026· ~10 min read

Graph Data Modeling Patterns: From Whiteboard to Neo4j

A practical guide to graph data modeling patterns in Neo4j — adjacency lists, intermediate nodes, time-series models, hierarchies, and polymorphic…

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