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URL: https://www.cdata.com/kb/tech/oracledb-jdbc-dbvr.rst

⇱ How to Connect DBeaver to Oracle via a JDBC Driver


How to Connect DBeaver to Oracle via a JDBC Driver

πŸ‘ Jerod Johnson
Jerod Johnson
Director, Technology Evangelism
Manage Oracle data with visual tools in DBeaver like the query browser.

The CData JDBC Driver for Oracle implements JDBC standards that enable third-party tools to interoperate, from wizards in IDEs to business intelligence tools. This article shows how to connect to Oracle data with wizards in DBeaver and browse data in the DBeaver GUI.

Create a JDBC Data Source for Oracle Data

Follow the steps below to load the driver JAR in DBeaver.

  1. Open the DBeaver application and, in the "Database" menu, select the "Driver Manager" option. Click "New" to open the "Create new driver" form.
  2. In the Settings tab:
    • Set Driver Name to a user-friendly name for the driver (e.g. CData JDBC Driver for Oracle).
    • Set Class Name to the class name for the JDBC driver: cdata.jdbc.oracleoci.OracleOCIDriver.
    • Set URL Template to jdbc:oracleoci:.
    πŸ‘ Configure the new driver settings (Salesforce is shown).
  3. In the Libraries tab, click "Add File," navigate to the "lib" folder in the installation directory (C:\Program Files\CData[product_name] XXXX\) and select the JAR file (cdata.jdbc.OracleOCI.jar). πŸ‘ Loading the JDBC JAR file (Salesforce is shown).

Create a Connection to Oracle Data

Follow the steps below to add credentials and other required connection properties.

  1. In the "Database" menu, click "New Database Connection."
  2. In the "Connect to a database" wizard that results, select the driver you just created (e.g. CData JDBC Driver for Oracle) and click "Next >." πŸ‘ Selecting the driver (Salesforce is shown).
  3. On the Main tab of the configuration wizard, set the JDBC URL, using the required connection properties:

    To connect to Oracle, you'll first need to update your PATH variable and ensure it contains a folder location that includes the native DLLs. The native DLLs can be found in the lib folder inside the installation directory. Once you've done this, set the following to connect:

    • Port: The port used to connect to the server hosting the Oracle database.
    • User: The user Id provided for authentication with the Oracle database.
    • Password: The password provided for authentication with the Oracle database.
    • Service Name: The service name of the Oracle database.

    Built-in Connection String Designer

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

    java -jar cdata.jdbc.oracleoci.jar
    

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

    πŸ‘ Using the built-in connection string designer to generate a JDBC URL (Salesforce is shown.)

    Below is a typical connection string:

    jdbc:oracleoci:User=myuser;Password=mypassword;Server=localhost;Port=1521;
    
    πŸ‘ Configuring the JDBC URL (Salesforce is shown).
  4. Click "Test Connection ..." to ensure you have configured the connection properly. πŸ‘ A successfully configured connection (Salesforce is shown).
  5. Click "Finish."

Query Oracle Data

You can now query information from the tables exposed by the connection: Right-click a Table and then click View Table. The data is available on the Data tab.

πŸ‘ The results of a query in DBeaver. (Salesforce is shown.)

More Information & Free Trial

Download a free, 30-day trial of the CData JDBC Driver for Oracle and start working with your live Oracle data in DBeaver. Join the CData Community or reach out to our Support Team if you have any questions.