Company
Date Published
Author
Wens Gerdyman
Word count
794
Language
English
Hacker News points
3

Summary

Neo4j 5 has significantly improved query performance, particularly in K-Hop queries with aggregation functions, making it 1000 times faster than its predecessor. The new TEXT indexes implementation using trigrams enables Cypher clauses to filter results by text properties hundreds of times faster. Additionally, Neo4j 5 introduces syntax for label and relationship type expressions, allowing more complex pattern-matching queries. The database also supports sharding and Fabric, enabling instant creation of a Fabric database and federated queries across multiple clusters. Autonomous Clustering has been revamped to shift the administrative burden from operators to software, reducing manual effort required to scale out or in servers hosting databases. Neo4j Ops Manager provides a UI console for more administrative control and a bird's eye view of operational metrics across databases, instances, and clusters. The latest innovations around DevOps practices are also available in Neo4j 5, including simplified upgrade experiences and zero-downtime rolling upgrades.