Questions tagged with Amazon Neptune
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I have cypher query:
MATCH p=(c:Customer)-[:HAS_LOCATION|HAS_EMAIL|HAS_PHONE*1..25]-(n)
return p
Now I want same query in gremlin .I have written this for gremlin is it right or can we write more...
Accepted AnswerAmazon Neptune
1
answers
0
votes
233
views
asked 7 months agolg...
When I am trying to execute some queries in LPG format and RDF format and same query trying in neo4j also getting almost similar Execution time for RDF and Neo4j but LPG format taking more time...
0
answers
0
votes
75
views
asked 8 months agolg...
How to check schema of graph using open cypher /gremlin and sparql .
In neo4j for checking schema we use "call db.schema.visualization" same way I want for gremlin/opencyper/sparql . I am using graph...
2
answers
0
votes
391
views
asked 8 months agolg...
I have exported data from neo4j then converted that exported csv into nodes.csv and edges.csv using neo4j-neptune.jar file to load data in Neptune .In neo4j I have created constraints so will that...
Accepted AnswerAmazon Neptune
1
answers
0
votes
345
views
asked 9 months agolg...
I have a lambda that needs to be inside a private subnet in the VPC so that it can connect to a Neptune database, but by doing it I can't make a GET request from a Regional API from my API gateway,...
3
answers
0
votes
334
views
asked 9 months agolg...
I am trying deletion of whole data in aws neptune(RDF Format ) using sparql
I tried deleting whole data using sparql query using drop all but didn't work as I was getting time out error.then I tried ...
Accepted AnswerAmazon Neptune
1
answers
0
votes
290
views
asked 9 months agolg...
DISTINCT PATHS #from <urn:stardog:tutorials:paths:1.0:paths-tutorial-data>
START ?x { ?x a dm:Investor ; dm:name "Wake Finance" .
?x rdfs:label ?name .
}
END ?y { ...
Accepted AnswerAmazon Neptune
1
answers
0
votes
214
views
asked 9 months agolg...
Suppose In my data I have details of company and team member working in this. for each team member we have joining date now I want to make next relationship for team members based on their joining...
1
answers
0
votes
205
views
asked 9 months agolg...
I have loaded data in aws neptune in rdf format and Now I am querying data with neptune notebook using %%sparql magic command ..In this I want to run degree hops *3..10 like this how can I achieve...
Accepted AnswerAmazon Neptune
1
answers
0
votes
231
views
asked 9 months agolg...
I have multiple csv I want to convert these csv in n-triple. I have used Rdflib library now when I am running that code it is taking very high time took 4-5 hours still running.... Suggest any other...
Accepted AnswerAmazon Neptune
1
answers
0
votes
248
views
asked 9 months agolg...
Suppose one customer purchased multiple products and we have dates for purchase now on the basis of date I want to make next next relationship. In aws Neptune in sparql and gremlin as well .
Original...
1
answers
0
votes
303
views
asked 9 months agolg...
Has anyone experienced an issue like this when executing a load job on a Neptune serverless instance configured to scale from 1 to 32 NCUs? This load seems to have failed with an unexpected error, but...
2
answers
0
votes
250
views
asked 10 months agolg...