Oracle Database RDF Graph API

Knowledge graph management using W3C RDF, OWL, and SPARQL standards

Documentation GitHub OpenAPI

Operations 6

GET /database/rdf/networks/ Oracle Database List all RDF networks #

GET /database/rdf/networks/{network_owner},{network_name} Oracle Database Get RDF network information #

PUT /database/rdf/networks/{network_owner},{network_name} Oracle Database Create an RDF network #

GET /database/rdf/networks/{network_owner},{network_name}/models/ Oracle Database List RDF models #

GET /database/rdf/networks/{network_owner},{network_name}/models/{model_name}/sparql/1.1 Oracle Database Execute SPARQL query (GET) #

POST /database/rdf/networks/{network_owner},{network_name}/models/{model_name}/sparql/1.1 Oracle Database Execute SPARQL query (POST) #

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Oracle Database Oracle REST Data Services (ORDS) RDF Graph API
  description: RESTful API for Oracle Database management, monitoring, and data access through Oracle REST Data Services. Provides 300+ endpoints across 17 categories including database administration, performance monitoring, Data Guard management, Data Pump operations, pluggable database lifecycle, APEX management, RDF graph operations, and transactional event queues.
  version: 25.4.0
  contact:
    name: Oracle Support
    url: https://support.oracle.com
    email: support@oracle.com
  license:
    name: Oracle Technology Network License
    url: https://www.oracle.com/downloads/licenses/standard-license.html
  termsOfService: https://www.oracle.com/legal/terms.html
servers:
- url: https://{host}:{port}/ords
  description: ORDS Server
  variables:
    host:
      default: localhost
      description: ORDS server hostname
    port:
      default: '8443'
      description: ORDS server port
security:
- oauth2: []
- basicAuth: []
tags:
- name: RDF Graph
  description: Knowledge graph management using W3C RDF, OWL, and SPARQL standards
paths:
  /database/rdf/networks/:
    get:
      operationId: getRDFNetworks
      summary: Oracle Database List all RDF networks
      description: Returns a list of all RDF semantic networks.
      tags:
      - RDF Graph
      responses:
        '200':
          description: RDF networks retrieved successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RDFNetworkList'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /database/rdf/networks/{network_owner},{network_name}:
    get:
      operationId: getRDFNetwork
      summary: Oracle Database Get RDF network information
      description: Returns details about a specific RDF network.
      tags:
      - RDF Graph
      parameters:
      - name: network_owner
        in: path
        required: true
        schema:
          type: string
      - name: network_name
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: RDF network details retrieved successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RDFNetwork'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
    put:
      operationId: createRDFNetwork
      summary: Oracle Database Create an RDF network
      description: Creates a new RDF semantic network.
      tags:
      - RDF Graph
      parameters:
      - name: network_owner
        in: path
        required: true
        schema:
          type: string
      - name: network_name
        in: path
        required: true
        schema:
          type: string
      responses:
        '201':
          description: RDF network created successfully
        '401':
          $ref: '#/components/responses/Unauthorized'
  /database/rdf/networks/{network_owner},{network_name}/models/:
    get:
      operationId: getRDFModels
      summary: Oracle Database List RDF models
      description: Returns a list of RDF models in the specified network.
      tags:
      - RDF Graph
      parameters:
      - name: network_owner
        in: path
        required: true
        schema:
          type: string
      - name: network_name
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: RDF models retrieved successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RDFModelList'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /database/rdf/networks/{network_owner},{network_name}/models/{model_name}/sparql/1.1:
    get:
      operationId: executeSPARQLQueryGET
      summary: Oracle Database Execute SPARQL query (GET)
      description: Executes a SPARQL query against the specified RDF model using HTTP GET.
      tags:
      - RDF Graph
      parameters:
      - name: network_owner
        in: path
        required: true
        schema:
          type: string
      - name: network_name
        in: path
        required: true
        schema:
          type: string
      - name: model_name
        in: path
        required: true
        schema:
          type: string
      - name: query
        in: query
        required: true
        description: The SPARQL query string
        schema:
          type: string
      responses:
        '200':
          description: SPARQL query results
          content:
            application/sparql-results+json:
              schema:
                $ref: '#/components/schemas/SPARQLResults'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
    post:
      operationId: executeSPARQLQueryPOST
      summary: Oracle Database Execute SPARQL query (POST)
      description: Executes a SPARQL query against the specified RDF model using HTTP POST.
      tags:
      - RDF Graph
      parameters:
      - name: network_owner
        in: path
        required: true
        schema:
          type: string
      - name: network_name
        in: path
        required: true
        schema:
          type: string
      - name: model_name
        in: path
        required: true
        schema:
          type: string
      requestBody:
        required: true
        content:
          application/sparql-query:
            schema:
              type: string
      responses:
        '200':
          description: SPARQL query results
          content:
            application/sparql-results+json:
              schema:
                $ref: '#/components/schemas/SPARQLResults'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
components:
  schemas:
    SPARQLResults:
      type: object
      properties:
        head:
          type: object
          properties:
            vars:
              type: array
              items:
                type: string
        results:
          type: object
          properties:
            bindings:
              type: array
              items:
                type: object
    Error:
      type: object
      properties:
        code:
          type: integer
        message:
          type: string
        type:
          type: string
    RDFNetworkList:
      type: object
      properties:
        items:
          type: array
          items:
            $ref: '#/components/schemas/RDFNetwork'
    RDFNetwork:
      type: object
      properties:
        network_owner:
          type: string
        network_name:
          type: string
    RDFModelList:
      type: object
      properties:
        items:
          type: array
          items:
            type: object
            properties:
              model_name:
                type: string
              network_owner:
                type: string
              network_name:
                type: string
  responses:
    NotFound:
      description: The specified resource was not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Unauthorized:
      description: Authentication required or credentials invalid
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    BadRequest:
      description: Bad request - invalid parameters or request body
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  securitySchemes:
    oauth2:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: /ords/{schema}/oauth/token
          scopes: {}
        authorizationCode:
          authorizationUrl: /ords/{schema}/oauth/auth
          tokenUrl: /ords/{schema}/oauth/token
          scopes: {}
    basicAuth:
      type: http
      scheme: basic
externalDocs:
  description: ORDS REST API Documentation
  url: https://docs.oracle.com/en/database/oracle/oracle-rest-data-services/25.4/orrst/

Oracle Database RDF Graph API

Operations 6

Documentation

Specifications

Schemas & Data

Other Resources