neo4j_installation.txt

wget --no-check-certificate -O - https://debian.neo4j.org/neotechnology.gpg.key | sudo apt-key add -



source; https://datawookie.netlify.com/blog/2016/09/installing-neo4j-on-ubuntu-16.04/


After following installation steps from https://datawookie.netlify.com/blog/2016/09/installing-neo4j-on-ubuntu-16.04/ 

start server: 

	sudo service neo4j start

Then go to browser -->> http://localhost:7474 

 Enter default user name and pass: neo4j 
 Change password according to your requirement


stop server command: 

	sudo service neo4j stop



====== apoc neo4j ======

https://github.com/neo4j-contrib/neo4j-apoc-procedures/releases


download it and paste it inside /var/lib/neo4j/plugins


==== Load JSON =====

call apoc.load.json($url) yield value
unwind value.items as q
merge (question:Question {title:q.title}) ON CREATE SET question.title = q.title, question.answered = q.is_answered
merge(u:User {name:q.owner.display_name})
merge (u)-[:ANSWERED_BY]->(question)
foreach (t in q.tags | MERGE (tag:Tag {name:t}) MERGE (question)-[:TAGGED]->(tag))


:param url:"https://api.stackexchange.com/2.2/questions?pagesize=100&order=desc&sort=creation&tagged=neo4j&site=stackoverflow&filter=!5-i6Zw8Y)4W7vpy91PMYsKM-k9yzEsSC1_Uxlf"

match p = (n)
foreach (per in nodes(p)| set n.Gender="M")