Neo4j

My graph contains 2.5 Milion nodes. Current graph size is 58G. Machine RAM = 24G. We need to do the cleanup of DB. We have to delete 10 Millions of nodes with their attached relations. As documented graph size (disk) will not reduce because of the re...

My graph contains 2.5 Milion nodes. During writes, read query time is reaching till 4 sec. Current graph size is 58G. RAM = 24G. cypher query : (s:Node(id : x) ) - [r:RELATION] -> (d:Node) return r,d; where x has unique index. Is there any optimiz...