Re: [Neo4j] Query Performance Question

2018-04-24 Thread 'Michael Hunger' via Neo4j
You should add an index/constraint on :Event(id) I think a general suggestion goes with your first query. And then elevating a portion of that timestamp into the relationship-type, which is similar to inlining. e.g. (:Event)-[:HAS_STATE_2018_04]->(s:State {time:23492804}) depends on the granular

Re: [Neo4j] Unable to import mysql database to neo4j

2018-04-24 Thread 'Michael Hunger' via Neo4j
Stay tuned, we have some updates and bugfixes coming this week. Michael On Wed, Apr 18, 2018 at 2:25 PM, John McKown wrote: > On Tue, Apr 10, 2018 at 6:41 AM, wrote: > >> Hello everyone , >> >> I am new to neo4j. I have been trying to add import my mysql database to >> neo4j using neo4j etl to

Re: [Neo4j] Building a graph database

2018-04-24 Thread 'Michael Hunger' via Neo4j
Did you follow the steps to create local database and start it? And then start Neo4j Browser from Neo4j Desktop? What is your OS and version? Michael On Wed, Apr 18, 2018 at 2:45 PM, Myles Lee wrote: > New to graph databases. I am trying to build one myself but have a few > questions. (1) What

[Neo4j] Building a graph database

2018-04-24 Thread Myles Lee
New to graph databases. I am trying to build one myself but have a few questions. (1) What are the differences/benefits of building it remote vs local graph? (2) When i try to manage my graph it requests that i sign in. Then is says WebSocket connection failure. Due to security constraints in y

Re: [Neo4j] Unable to import mysql database to neo4j

2018-04-24 Thread John McKown
On Tue, Apr 10, 2018 at 6:41 AM, wrote: > Hello everyone , > > I am new to neo4j. I have been trying to add import my mysql database to > neo4j using neo4j etl tool . > But every time the neo4j tool gets stuck at any random step and does not > proceed forward . I have also tried the desktop appl

[Neo4j] Query Performance Question

2018-04-24 Thread igor . chernyy
Database has record event, that points to a lot of nodes with label state. It is possible to have a lot of event nodes, each with their own state nodes. Each State node has time property on it, that represents timestamp. I am trying to come up with the most efficient query to do so. So far th