GraphAcademy Discussions

About the Graph Academy category

Discussions about Graph Academy courses. Live classes meet on Discord channel #graphacademy

Resolved! Question about Cypher statement in Exersice 4.10

Dear Neo4j Community, I just started to learn Neo4j and have some trouble understanding the logic behind two similar Cypher statements I used in exercise 4.10 The question in the exercise is: Retrieve all people who have produced a movie, but have n...

Graph Academy Quizzes

Hi, I've just learned Neo4j and Cypher. In the Quizzes section of 'Advanced Queries'. Question 1: Suppose you want to add a WHERE clause at the end of this statement to filter the results retrieved. MATCH (p:Person)-[rel]->(m:Movie)<-[:PRODUCED]-(:...

Multiple MERGE statements for different nodes copied to desktop browser- what is the trick to it?

There are examples of creating multiple nodes CREATE (:Person {name: 'Michael Caine', born: 1933}), (:Person {name: 'Liam Neeson', born: 1952}), (:Person {name: 'Katie Holmes', born: 1978}), (:Person {name: 'Benjamin Melniker', born: 1913}) in the "C...

Administration Training Issue

Hi There, I am facing some issues in online administration training. In one of the module the module "Casual Clustering in Neo4j" when i tried to run the command, "echo "CALL dbms.cluster.overview();" | /var/lib/neo4j/bin/cypher-shell -u neo4j -p tra...

Neo.ClientError.Statement.SyntaxError

I tried to execute exercises in GraphAcademy. When I attempt to CREATE Graph Movie, it gives me this error Neo.ClientError.Statement.SyntaxError: Expected exactly one statement per query but got: 8 I already reinstalled Neo4j desktop the same case ha...

Resolved! Bug in Exercise 4.2?

Hi, I'm new to Neo4j so I don't know if this is a real bug or not. The exercise 4.2 says "Retrieve all actors that were born in the 70’s and return their names and year born" and the provided solution is: MATCH (a:Person) WHERE a.born >= 1970 AND a.b...

Module: Managing a DB Exercise #2 not able to load movieDB

I am trying to run the instruction shown below on my computer running Ubuntu 18.04: Download this file. This file contains the Cypher statements to load the database with movie data.Invoke cypher-shell sending movieDB.cypher as input. You should s...

Subtle bug in "Introduction to neo4j part 5"?

I really think the online training is fantastic, thanks to anyone/everyone involved in putting it together! I believe I've encountered an inconsistency in one of the examples. I'm mentioning it because either A) I may help correct a small error -or...

Resolved! Managing a Neo4j Database Exercise #7: Install a plugin

Hi, I have difficulty with **Exercise #7: Install a plugin After following exercise steps 1-6 neo4j will not start. I am guessing that plugin does not support neo4j version 3.5.3 ? Apr 01 15:03:26 neoforjei.sandbox.estpak.ee neo4j[30124]: 2019-04-01 ...

Debugging the exercise

Hi guys, I am a coding newbie, so please be gentle. I was just wondering if anyone else has found this anomaly in Exercise 7.1. When I execute the recommended query, the cast details for "V for Vendetta" are triplicated. I think I fixed it by adding...

Module: Security in Neo4j, Exercise #1, Can't contact LDAP Server: openldap-training.neo4jlabs.com:389

Hi, cant contact this server, can you please confirm that Is working/ accessible ? ldapsearch -v -x -H ldap://openldap-training.neo4jlabs.com:389 -b 'dc=neo4jtraining,dc=com' '(gidNumber=503)' ldap_initialize( ldap://openldap-training.neo4jlabs.com:...

Resolved! Module: Causal Clustering in Neo4j, missing Exercise #6 files "backup-work"

Module: Causal Clustering in Neo4j Exercise #6: Backing up a cluster** In exercise step is mentioned neo4j-docker/backup-work folder and a script called create_containers.sh These files are missing from neo4j-docker.zip file that is downloaded in E...

Do we have a separate Neo4j DBA training?

Do we have a separate Neo4j DBA training ? Like Neo4j Architecture, Backup & Recovery, Performance Monitoring and Troubleshooting, Clusters etc ..

About the Graph Academy category

Discussions about Graph Academy courses. Live classes meet on Discord channel #graphacademy

Neo4j

Forum Posts

About the Graph Academy category

Resolved! Question about Cypher statement in Exersice 4.10

Graph Academy Quizzes

Multiple MERGE statements for different nodes copied to desktop browser- what is the trick to it?

Administration Training Issue

Neo.ClientError.Statement.SyntaxError

Resolved! Bug in Exercise 4.2?

Module: Managing a DB Exercise #2 not able to load movieDB

Subtle bug in "Introduction to neo4j part 5"?

Resolved! Managing a Neo4j Database Exercise #7: Install a plugin

Debugging the exercise

Module: Security in Neo4j, Exercise #1, Can't contact LDAP Server: openldap-training.neo4jlabs.com:389

Resolved! Module: Causal Clustering in Neo4j, missing Exercise #6 files "backup-work"

Do we have a separate Neo4j DBA training?

About the Graph Academy category

In Course 'Cypher Aggregations', the answer to 'Yo...

Importing CSV files with the Neo4j Data Importer e...

Sandbox loading forever in Neo4j academy

Neo4j Browser window is not opening

In the 'Cypher Indexes and Constraints' course, Is...

Node properties - Difference between "identity" an...

queries cross graphs

Can I Use a command to get all result from 2 relat...

Problem with "Intermediate Cypher Queries Course" ...

Activating virtual environment in: Building Neo4j ...