What is the difference between how AWS Neptune stores data internally vs. how Neo4j stores data? From this post, it says Neo4j stores each node with a direct link to its connected nodes, "rela...

The same AWS Neptune Open Cypher queries are much slower than Neo4j Cypher queries. we have data of employees information employees having there Project , Post and Address ,Office Location. loaded ...

Right now I am able to generate a query to create as many vertices and edges as I want. e.g. g.V(). addV('vert1').as('a'). addV('vert2').as('b'). addE('has').from('a').to('b') ^^^^^^^^^^^^^ This w...

Hi I am now building a website using aws NeptuneDB(Gremlin), NodeJs as Backend and Angular as Frontend. Now I am facing a problem, I want to do pagination on my website because without pagination I...

how can we run Neptune graph database on docker Since Neptune DB has been productized recently it is not available on Localstack can someone guide me how to deploy AWS Neptune DB Service into dock...

I am trying to connect to Neptune DB in AWS Instance from my local machine in office, like connecting to RDS from office. Is it possible to connect Neptune db from local machine? Is Neptune db publ...

When I deploy my CloudFormation Stack, I receive the following error: Duplicate tag key found in request: Name (Service: AmazonNeptune; Status Code: 400; Error Code: InvalidParameterCombination; R...

I'm using Amazon Neptune to create and query a simple graph database. I'm currently running my code in an AWS Jupyter Notebook but will eventually move the code to Python (gremlin_python). As you c...

How to delete Neptune graph or delete all vertex and edges from the graph. Is there also way from the gremlin. Rather than iterating all the nodes and delete single vertex

GREMLIN and SPARQL only define the APIs for graph queries. How do I use the API responses and and plot that as an actual graph, with edges and vertices? Is there something like MySQL Workbenc...

I'm trying to use the gremlin npm module and connect to a Neptune database. During testing, I tried having gremlin connect to an inactive endpoint and invalid url to make the system more resilient....

As my last post at 403 Forbidden error for Gremlin to AWS Neptune, I could successfully connect to my Neptune Cluster DB via my Tinkerpop Gremlin console v 3.4.3 that installed at my EC2 instance a...

Thanks a lot for your help in advance I'm trying to setup my AWS Neptune environment by following the instruction at https://docs.aws.amazon.com/neptune/latest/userguide/get-started.html . The set...

I have created a neptune instance in aws. How can I connect to it now? I tried the the example given in the documentation locally from my laptop. from gremlin_python.structure.graph import Graph ...

I wanted to model partner relationship like the following, which I expressed in the format of labeled property graph. I wanted to use RDF language to express the above graph, particularly I want...

Let's say I want to get a few vertices from my database: g.V(1, 2, 3) And then I have another set of vertices: g.V(4, 5, 6) Imagine it's not just g.V(), but some more complicated traversal to...

So SPARQL documentation contains examples how to specify multiple fields to search for: PREFIX foaf: <http://xmlns.com/foaf/0.1/> PREFIX neptune-fts: <http://aws.amazon.com/neptune/vocab/...

Most SPARQL endpoints have some extensions allowing for full-text search. Can I do full-text searches with the Amazon Neptune SPARQL endpoint?

I've seen on other questions that Gremlin & Neptune do not support full text search natively. How can I provide this feature as part of my web-site? Ideally it would be not require running up...

I am using es6 on nodejs, and am trying to execute the project() step in a gremlin query. As part of the projection, I want to extract the properties. Using gremlin console I would use valueMap()...

I am trying to connect to Amazon Neptune instance by sending a HTTP Post request using Neptune END Point via Fiddler. But ending up in timeout error. Can Neptune instance be connected to via HTTP r...

Here's a really simple query: g.V('customerId').out().path() The JSON output of this is { "requestId":"96b26c1d-d032-2004-d36e-c700bd6db2a2", "status":{ "message":"", "code":200, "attri...

Filter Graph DB based on date field: I searched http://tinkerpop.apache.org/docs/current/reference/ but did not find a documentation for the same. Did some research and it seems lt, gt, etc are wo...

In the AWS Neptune documentation it says it is Apache TinkerPop Gremlin compatible but it only refers to online transaction processing (OLTP) type of graph traversal queries. I haven't seen anythin...