Questions tagged with Amazon Neptune
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There is Opensearch query support on Neptune using Gremlin and SparkQL according to the [documentation](https://docs.aws.amazon.com/neptune/latest/userguide/full-text-search.html). Can we do the same...
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501
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asked 2 years agolg...
I am syncing my AWS Neptune nodes in an AWS OpenSearch cluster as per the documentation https://docs.aws.amazon.com/neptune/latest/userguide/full-text-search.html. The name of the OpenSearch index is...
2
answers
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771
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asked 2 years agolg...
I'm evaluating Neptune after working with Neo4j.
AWS Notebooks are analagous to Neo4j Browser.
The Graph tab shows a visualization of results.
Nodes can be rearranged, colored etc.
In Neo4j browser, a...
1
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268
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asked 2 years agolg...
Neptune can use openCypher.. Neo4j GraphQL? Is this Library in use?
https://neo4j.com/product/graphql-library/
1
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312
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asked 2 years agolg...
I need to implement a custom propagation algorithm that starts from a given node and visits its neighbors and update their properties accordingly based on the previous node properties.
Example use...
1
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282
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asked 2 years agolg...
I'm using [this cloudformation template](https://s3.amazonaws.com/aws-neptune-customer-samples/v2/cloudformation-templates/neptune-base-stack.json) as part of a deployment of an amazon neptune db....
1
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918
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asked 2 years agolg...
Hi,
**TL;DR: Can anyone give a recommend approach to storing customisable n-level hierarchy trees for grouping and navigating results via a frontend Amplify-powered web app (using DynamoDB or any...
1
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0
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790
views
asked 2 years agolg...
Hi All,
While trying to use federated query for FTS, i am getting
```
{
"code": "BadRequestException",
"detailedMessage": "An IOException happened while fetching data from ES",
"requestId":...
1
answers
0
votes
298
views
asked 2 years agolg...
According to the following documentation for creating a target endpoint using AWS DMS
https://docs.aws.amazon.com/dms/latest/userguide/CHAP_Target.Neptune.html
The setup looks like as follows:
1. A...
2
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0
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457
views
asked 2 years agolg...
I have data in mongodb and I want to use some of the properties saved in that database to start and maintain a graph database using amazon neptune. I can use aws dms to get the initial batch of data,...
1
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0
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516
views
asked 2 years agolg...
Can you provide examples of how %%graph_notebook_vis_options can be used to color different nodes using rdfs:subClassOf or rdf:type or any other custom attribute. Thanks.
1
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0
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294
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asked 2 years agolg...
Hi
I have created a Neptune cluster and when I inspect the certificate associated with SPARQL endpoint it is expired. Below is what I see
```
* Server certificate:
* subject:...
1
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0
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430
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asked 2 years agolg...