Connect to Nuclia Data in Aqua Data Studio

The CData JDBC Driver for Nuclia integrates Nuclia data with wizards and analytics in IDEs like Aqua Data Studio. This article shows how to connect to Nuclia data through the connection manager and execute queries.

Create a JDBC Data Source

You can use the connection manager to define connection properties and save them in a new JDBC data source. The Nuclia data source can then be accessed from Aqua Data Studio tools.

1. In Aqua Data Studio, select Register Server from the Servers menu.
2. In the Register Server form, select the 'Generic - JDBC' connection.
3. Enter the following JDBC connection properties:
   • Name: Enter a name for the data source; for example, Nuclia.
   • Driver Location: Click the Browse button and select the cdata.jdbc.api.jar file, located in the lib subfolder of the installation directory.
   • Driver: Enter the Driver's class name, cdata.jdbc.api.APIDriver.

   • URL: Enter the JDBC URL, which starts with jdbc:api: and is followed by a semicolon-separated list of connection properties.

     Using API Key Authentication

     Nuclia uses API key authentication for accessing Knowledge Box data. To obtain an API key:

     1. Log in to the Nuclia Cloud Dashboard at https://nuclia.cloud
     2. Navigate to your Knowledge Box settings
     3. Go to the Service Accounts section
     4. Create a new service account or copy an existing API key

     After obtaining your API key, set the following connection properties:

     • AuthScheme: Set this to APIKey.
     • APIKey: Set this to your Nuclia service account API key.
     • KbId: Set this to your Knowledge Box UUID.
     • Zone: Set this to your Nuclia deployment zone (e.g., aws-us-east-2-1).

     Example Connection String

     Profile=C:\profiles\Nuclia.apip;AuthScheme=APIKey;APIKey=your_service_account_key;KbId=your_kb_uuid;Zone=aws-us-east-2-1;
     

     Connecting to Nuclia

     Once the authentication is configured, you can connect to Nuclia and query data from any of the available tables such as Resources, KnowledgeBox, LabelSets, and ProcessingStatus.

     Built-in Connection String Designer

     For assistance in constructing the JDBC URL, use the connection string designer built into the Nuclia JDBC Driver. Either double-click the JAR file or execute the jar file from the command-line.

     java -jar cdata.jdbc.api.jar
     

     Fill in the connection properties and copy the connection string to the clipboard.

     A typical JDBC URL is below:

     jdbc:api:Profile=C:\profiles\Nuclia.apip;AuthScheme=APIKey;APIKey=your_service_account_key;KbId=your_kb_uuid;Zone=aws-us-east-2-1;

   

Query Nuclia Data

You can now query the tables exposed.