Neo4j
Neo4j is the leading native graph database, storing data as nodes and relationships for traversal-heavy queries. Its Cypher query language expresses graph patterns declaratively.
Pros
- Native graph storage. Relationship traversals stay fast regardless of depth. 0
- Cypher language. Readable pattern syntax makes graph queries intuitive. 0
- Great for connections. Ideal for fraud, social, and recommendation graphs. 0
- No join pain. Deep relationships that cripple SQL run naturally here. 0
Cons
- Niche fit. Overkill for data that is mostly tabular. 0
- Scaling writes. Sharding a connected graph is inherently hard. 0
- Memory reliant. Best performance needs the graph to fit in RAM. 0
- Smaller talent pool. Fewer engineers know graph modeling and Cypher. 0