I created a script with python to insert 20.000 nodes and 30.000 relationships.
Using the same script, if I import these data in a locally neo4j database created with Neo4j Desktop, I take 1 minutes; on the other side, if I use a neo4j database with Aura, I take 15 minutes.
Why this difference? I have tried with a server with 8GB of memory and 2 CPU.