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using Graph-QL client found - Introspection request failed: 500

I prepared all and tested GraphQL with PowerShell and is working fine, but. I am using a Graph-QL client (Altair), as some samples provided in the Denodo documentation, provided the following POST url "http://localhost:9090/denodo-graphql-service/graph...

GraphQL

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Server cannot be reached in Graphgl

in the " Lab Use Denodo GraphQL Service to query views " DEN80EDU13DS02LAB03 after using the URL provided in the LAB guide i got this message " Server cannot be reached " then i changed it to the http://<host>:<port>/denodo-graphql-service/...

GraphQL denodo training

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Complex filtering on blocks with labels

Hello, I am creating an app where teachers can search for resources. Each resource is tagged with topics which are used to flter results. I have a complex use case and am looking for some advice For example: Resource 1 is tagged with topic "Math...

search GraphQL Custom Input Filter

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How to handle exception in Denodo if we get any error in GraphQL response . We want to use our own custom exception details Also How to apply input validation in case of GraphQL request.

Hi Team: Could you please check on the below questions and update on the same 1) How to handle exception in Denodo if we get any error in GraphQL response . We want to use our own custom exception details ? 2) How to apply input validation in case of...

GraphQL

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Denodo GraphQL - Concat field or output manupulation

Hi, I have a question on Denodo GraphQL. Is there a way to concat two values in a graphql query or have calculated fields like its supported in Restful Web services. Like example below query transactionsview(uid: 'abcd') { uid transname transid qty pr...

concatenate GraphQL

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GraphQL service - passing credentials for Basic Auth

Hi Team, We were trying to use GraphQL service using an IDE something like GraphQL Playground, however, were unsure how to pass connection details into the header for basic authentication. By looking at Denodo's documentation you specify that - '' In...

GraphQL

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Issue when accessing the GraphQL service on denodo

Denodo version 8 followed doc at https://community.denodo.com/docs/html/browse/8.0/en/vdp/administration/restful_architecture/graphql_service/graphql_service Upon visiting the service http://denodo:9090/denodo-graphql-service/graphql/<our-database-...

GraphQL

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Graphql service was working fine but now the URL isn't working

Hi, Graphql service was working fine earlier but now the URL isn't working. What needs to be checked.

GraphQL

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Excellent tutorial. Need help with filters resolvers

Thanks for tutorial. I got great Idea. Can you help me How your Query resolver? You explained filters. But I have JSON data . I need to execute this Query on JSON Data.

Related to: GraphQL in Action - Advanced Query Capabilities

Help Access Denodo Express GraphQL Denodo Query Exceqution Plan