Connect to Qualaroo Data in CloverDX (formerly CloverETL)

The CData JDBC Driver for Qualaroo enables you to use the data transformation components in CloverDX (formerly CloverETL) to work with Qualaroo as sources. In this article, you will use the JDBC Driver for Qualaroo to set up a simple transfer into a flat file. The CData JDBC Driver for Qualaroo enables you to use the data transformation components in CloverDX (formerly CloverETL) to work with Qualaroo as sources. In this article, you will use the JDBC Driver for Qualaroo to set up a simple transfer into a flat file.

Connect to Qualaroo as a JDBC Data Source

1. Create the connection to Qualaroo data. In a new CloverDX graph, right-click the Connections node in the Outline pane and click Connections -> Create Connection. The Database Connection wizard is displayed.
2. Click the plus icon to load a driver from a JAR. Browse to the lib subfolder of the installation directory and select the cdata.jdbc.api.jar file.
3. Enter the JDBC URL.

   Qualaroo uses HTTP Basic Authentication to control access to the API. You will need your API Key and API Secret, which can be found under Account Details > Reporting API in the Qualaroo dashboard.

   Using Basic Authentication

   After setting the following connection properties, you are ready to connect:

   • AuthScheme: Set this to Basic.
   • User: Set this to your Qualaroo API Key.
   • Password: Set this to your Qualaroo API Secret.

   Example connection string:

   Profile=C:\profiles\Qualaroo.apip;AuthScheme=Basic;User=your_api_key;Password=your_api_secret;
   

   Built-in Connection String Designer

   For assistance in constructing the JDBC URL, use the connection string designer built into the Qualaroo 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\Qualaroo.apip;AuthScheme=Basic;User=your_api_key;Password=your_api_secret;

Query Qualaroo Data with the DBInputTable Component

1. Drag a DBInputTable from the Readers selection of the Palette onto the job flow and double-click it to open the configuration editor.
2. In the DB connection property, select the Qualaroo JDBC data source from the drop-down menu.
3. Enter the SQL query. For example:

   SELECT ,  FROM SurveyResponses WHERE SurveyId = '12345'

Write the Output of the Query to a UniversalDataWriter

1. Drag a UniversalDataWriter from the Writers selection onto the jobflow.
2. Double-click the UniversalDataWriter to open the configuration editor and add a file URL.
3. Right-click the DBInputTable and then click Extract Metadata.
4. Connect the output port of the DBInputTable to the UniversalDataWriter.
5. In the resulting Select Metadata menu for the UniversalDataWriter, choose the SurveyResponses table. (You can also open this menu by right-clicking the input port for the UniversalDataWriter.)
6. Click Run to write to the file.