What is this hipster graph thingy?

Talk I gave at Rails Remote Conf: https://railsremoteconf.com/

Source code used for the demo: https://github.com/mrfoto/neo4hub/

More info:
- Neo4j official page: http://neo4j.com/
- Neo4j meets Ruby: http://www.neo4j-ruby.org/
- Neo4jrb documentation: http://neo4jrb.readthedocs.org/en/latest/
- Free Online Training provided by Neo4j: http://neo4j.com/graphacademy/online-course/

Transcript

1. WHAT IS THIS HIPSTER GRAPH THINGY?
2. GRAPH NO!
3. GRAPH DB • nodes • edges / relationships • properties / attributes
4. WHY? • natural • graphs are everywhere • easy to think about
5. RELATIONAL DB
6. RELATIONAL DB
7. GRAPH DB
8. RELATIONAL DB
9. GRAPH DB
10. RECOMMENDATIONS
11. SOCIAL
12. ACCESS MANAGEMENT
13. NEO4J • NoSQL • open-source • Java/Scala • the most popular graph DB • full DB characteristics (ACID compliance, scalable clustering, fail-over, high-availability, live backups, and comprehensive monitoring)
15. GETTING STARTED • brew install neo4j • neo4j start • gem 'neo4j' • http://localhost:7474/
16. CYPHER • SQL-like • ASCII-ish SELECT firstname FROM person WHERE person.nickname= 'The Dude' MATCH p:person WHERE p.nickname= 'The Dude' RETURN p.firstname
17. CYPHER • SQL-like • ASCII-ish SELECT firstname FROM person WHERE person.nickname= 'The Dude' MATCH p:person WHERE p.nickname= 'The Dude' RETURN p.firstname FROM person JOIN team ON person.teamid = team.id WHERE person.nickname= 'The Dude' AND team.sport = 'Bowling' MATCH (p:person)-[:in]->(t:team) WHERE p.nickname= 'The Dude' AND t.sport = 'Bowling' RETURN p.firstname, t.name
18. CYPHER • SQL-like • ASCII-ish SELECT firstname FROM person WHERE person.nickname= 'The Dude' MATCH p:person WHERE p.nickname= 'The Dude' RETURN p.firstname FROM person JOIN team ON person.teamid = team.id WHERE person.nickname= 'The Dude' AND team.sport = 'Bowling' MATCH (p:person)-[:in]->(t:team) WHERE p.nickname= 'The Dude' AND t.sport = 'Bowling' RETURN p.firstname, t.name MATCH (p:person)-[*]-(p2:person) WHERE p.nickname= 'The Dude' RETURN p.firstname, p2.firstname MATCH (p:person{nickname: 'The Dude'})-[*]-(p2:person) RETURN p.firstname, p2.firstname
19. DEMO
20. Q&A
21. http://mr.si/
 @mr_foto THANK YOU http://rug.si/
 @RubySlovenia