Neo4j

Unable to place t-shirt order

I have completed the professional certification exam and when I am trying to submit the t-shirt form it is throwing message " Your order request has failed because we could not verify that you met the requirements. You must be a certified professiona...

Unable to place T-Shirt order

Hi  @elaine_rosenber , I am unable to order the t-shirt after passing the certification. I am getting the following message: Your order request has failed because we could not verify that you met the requirements. You must be a certified professional...

BoltConnectionError

data processing graph

Hi, I'm a noob and I've just finished my very first neo4j-fundamentals-course. I'd like to import my own test-data to play around with, it's about input-output-relationships between data- and codeobjects (an inventory of some data processing environm...

Neo4J Movies Database: Which movie has the most number of actors in it?

Hi most of the queries/outputs tackle questions in relation to actor. Please help in formulating a query that outputs which movie has the most number of actors in it and which pair of actors have acted together in most number of movies?

How to set a new property value to some nodes of a type

Let's say I have 50 person nodes and I set a new property like p.countryBorn = 'USA' for all. Later I notice 10 of person nodes actually are wrong and I need to update p.countryBorn value to 'Scotland'. How can I do that at once? I mean, I know p.nam...

problem in GraphAcademy

Hello, the neo4j academy website is experiencing problems in the lesson 'Retrieving Nodes'. The sandbox screen displays the following message: 'You can also try logging into Neo4j Sandboxwith your GraphAcademy credentials and select the movies datase...

Challenge: native Projection issue

Hi,  i'm following the Introduction to data science course and 'im stuck at the Native projection challenge. My attempts can be wrong, but i'm copy-pasting the suggested solution in the Sanbox and the result i'm obtaining is still uncorrect.  I chang...

Building Neo4j Applications with Python - Unique Email Addresses Test 04 FAIL

I have worked through the lesson up to and including Unique Email Addresses and keep getting the errors below when running the pytest 04_handle_constraint_errors__test.py: FAILED 04_handle_constraint_errors__test.py::test_unique_constraint - assert N...

Sandbox not working

Hello everyone,I am unable to continue the Cypher Fundamentals course, because the sandbox in the "Retrieving Nodes" challenge is not working. I get this error "Error fetching sandbox" with message "Failed to fetch". I tried restarting the tab, closi...

Sandbox isn't working

I can write the commands in sandbox however when I press the button nothing happen. I try with chrone and firefox.