Graph Databases
Modelling connected data with nodes and relationships.
Beginner
Start here. No background needed beyond school maths.
Document
Beginner
↗ External site
Amazon Neptune User Guide
AWS's managed graph database: what it does, the query languages it supports and how to load graph data.
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Document
Beginner
↗ External site
Cypher Manual
The reference for Cypher, the main graph query language, with patterns, clauses and functions.
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Advanced
Once the basics are comfortable.