Neo4j

harsimran_kaur1 · 03-17-2022

error while importing "Data Importer is no longer able to access all the required files. Please re-add missing files to the Files panel" Also not getting green tick on nodes and relationship after mapping nodes and relationship but do getting green d...

harsimran_kaur1 · 03-16-2022

my code which is not working MATCH (a:Actor)-[r:ACTED_IN]-(m:Movie) MERGE (x:Role {name: "r.role"}) MERGE (a)-[:PLAYED]->(x) MERGE (x)-[:IN_MOVIE]->(m) SET r.role = null

harsimran_kaur1 · 03-07-2022

MATCH (p:PERSON) WHERE p.name='Emil Eifrem' DETACH DELETE p is not working it say no records nochage

harsimran_kaur1 · 03-16-2022

Thanks it worked for me

harsimran_kaur1 · 03-16-2022

i tried again as u instructed it gives me error as Cannot merge the following node because of null property value for 'name': (:Role {name: null})

harsimran_kaur1 · 03-16-2022

When i run this code, and click the check database it is not validating

harsimran_kaur1 · 03-16-2022

i tried the same code but it is not working

harsimran_kaur1 · 03-07-2022

Thanks, I already figured it out and completed the task

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Data Importer error

Write and run refactor code to: Find an actor that acted in a Movie (MATCH (a:Actor)-[r:ACTED_IN]-(m:Movie)) Create (using MERGE) a Role node setting it’s name to the role in the ACTED_IN relationship. Create (using MERGE) the PLAYED relationship betw

Emil Eifrem is not really an actor! We no longer want him in the database. Write the code to delete his node in the graph

Re: Write and run refactor code to: Find an actor that acted in a Movie (MATCH (a:Actor)-[r:ACTED_IN]-(m:Movie)) Create (using MERGE) a Role node setting it’s name to the role in the ACTED_IN relationship. Create (using MERGE) the PLAYED relationship betw

Re: Write and run refactor code to: Find an actor that acted in a Movie (MATCH (a:Actor)-[r:ACTED_IN]-(m:Movie)) Create (using MERGE) a Role node setting it’s name to the role in the ACTED_IN relationship. Create (using MERGE) the PLAYED relationship betw

Re: Write and run refactor code to: Find an actor that acted in a Movie (MATCH (a:Actor)-[r:ACTED_IN]-(m:Movie)) Create (using MERGE) a Role node setting it’s name to the role in the ACTED_IN relationship. Create (using MERGE) the PLAYED relationship betw

Re: Write and run refactor code to: Find an actor that acted in a Movie (MATCH (a:Actor)-[r:ACTED_IN]-(m:Movie)) Create (using MERGE) a Role node setting it’s name to the role in the ACTED_IN relationship. Create (using MERGE) the PLAYED relationship betw

Re: Emil Eifrem is not really an actor! We no longer want him in the database. Write the code to delete his node in the graph