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Create a Google Search Data Source for Denodo Platform

Use the CData JDBC Driver for Google Search to create a virtual data source for Google Search results in the Denodo Virtual DataPort Administrator.

Denodo Platform is a data virtualization product providing a single point of contact for enterprise database data. When paired with the CData JDBC Driver for Google Search, Denodo users can work with live Google Search results alongside other enterprise data sources. This article walks through creating a virtual data source for Google Search in the Denodo Virtual DataPort Administrator.

With built-in optimized data processing, the CData JDBC Driver offers unmatched performance for interacting with live Google Search results. When you issue complex SQL queries to Google Search, the driver pushes supported SQL operations, like filters and aggregations, directly to Google Search and utilizes the embedded SQL engine to process unsupported operations client-side (often SQL functions and JOIN operations). Its built-in dynamic metadata querying allows you to work with and analyze Google Search results using native data types.

Create a Google Search Virtual Port

To connect to live Google Search results from Denodo, you need to copy the JDBC Driver JAR file to the external library directory for Denodo and create a new JDBC Data Source from the Virtual DataPort Administrator tool.

  1. Download the CData JDBC Driver for Google Search installer, unzip the package, and run the JAR file to install the driver.
  2. Copy the JAR File (and license file if it exists) from the installation location (typically C:\Program Files\CData\CData JDBC Driver for Google Search\lib\) to the Denodo external library directory (C:\Denodo\Denodo Platform\lib-external\jdbc-drivers\cdata-googlesearch-19).
  3. Open the Denodo Virtual DataPort Administrator tool and navigate to the Server Explorer tab.
  4. Right-click "admin" and select New -> Data source -> JDBC.
  5. Configure the JDBC Connection:
    • Name: your choice, e.g.: googlesearch
    • Database adapter: Generic
    • Driver class path: C:\Denodo\Denodo Platform\lib-external\jdbc-drivers\cdata-googlesearch-19
    • Driver class: cdata.jdbc.googlesearch.GoogleSearchDriver
    • Database URI: Set this to a JDBC URL using the necessary connection properties. For example,

      jdbc:googlesearch:CustomSearchId=def456;ApiKey=abc123;

      Information on creating the Database URI follows:

      Built-In Connection String Designer

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

      java -jar cdata.jdbc.googlesearch.jar

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

      To search with a Google custom search engine, you need to set the CustomSearchId and ApiKey connection properties.

      To obtain the CustomSearchId property, sign into Google Custom Search Engine and create a new search engine.

      To obtain the ApiKey property, you must enable the Custom Search API in the Google API Console.

  6. Click the "Test connection" button to confirm the configuration and click Save.

View Google Search Results in the VirtualPort Administrator Tool

After creating the data source, you can create a base view of Google Search results for use in the Denodo Platform.

  1. Click the "Create base view" button in the newly created VirtualPort (admin.GoogleSearch).
  2. Expand the object tree and select the objects (tables) you wish to import.
  3. Click the "Create selected" button to create views of the Google Search results.
    Optional: Click "Create associations from foreign keys" to define relationships between the objects.
  4. With the view(s) created, navigate to a table (cdata_googlesearch_videosearch) in the Server Explorer and double-click the selected table.
  5. In the new tab, click "Execution panel" to open a query panel.
  6. Customize the query in the "Execute" tab or use the default:
    SELECT * FROM cdata_googlesearch_videosearch CONTEXT ('i18n'='us_est', 'cache_wait_for_load'='true')
    
  7. Click Execute to view the data.

With the base view created, you can now work with live Google Search results like you would any other data source in Denodo Platform, for example, querying Google Search in the Denodo Data Catalog.

Download a free, 30-day trial of the CData JDBC Driver for Google Search and start working with your live Google Search results in Denodo Platform. Reach out to our Support Team if you have any questions.