You can create connections to one or more Oracle databases from
Trifacta® Wrangler Enterprise.
NOTE: Dots (.) in the names of Oracle tables or table columns are not supported.
- If you haven't done so already, you must create and deploy an encryption key file for the Trifacta node to be shared by all relational connections. For more information, see Create Encryption Key File.
If you are connecting to the Oracle database using SSL, additional configuration is required in Oracle.
Trifacta Wrangler Enterprise supports the use of the following SSL ciphers to communicate with Oracle:
For more information, please see the documentation that is provided with your Oracle distribution.
To create this connection:
- In the Import Data page, click the Plus sign. Then, select the Relational tab. Click the Oracle card.
- You can also create connections through the Connections page. See Connections Page.
For additional details on creating an Oracle connection, see Enable Relational Connections.
This connection can also be created using the API.
Enter your hostname. Example:
|Port||Set this value to |
|Connect String options|
Please insert any connection options as a string here. See below.
Select the option if the connection should use SSL.
NOTE: Additional configuration may be required in the database server. For more information, please consult the documentation that was provided with the distribution.
NOTE: Additional configuration is required. See Configure Data Service.
|Service Name||Enter the name of the Oracle service.|
|User Name||(basic credential type only) Username to use to connect to the database.|
|Password||(basic credential type only) Password associated with the above username.|
|Test Connection||After you have defined the connection credentials type, credentials, and connection string, you can validate those credentials.|
|Connection Name||Display name of the connection|
|Connection Description||Description of the connection, which appears in the application.|
The properties that you provide are inserted into the following URL, which connects Trifacta Wrangler Enterprise to the connection:
Connect string options
The connect string options are optional. If non-standard connections are required, Oracle supports using tsnames format.
When the connect string options field is used:
- The connect string options parameters are prepended with
- The following fields are ignored from the form. These values must be specified as part of the tsnames :
After you specify the connect string options, the generated connection URL is automatically prepended with the following protocol information. Do not add this to the connection URL or connect string options:
Examples are below.
If you are using a service identifier, instead of a service name, please specify your connection string options as follows:
If TCPS protocol is required, you can specify your connection string options as follows:
For more information, please see the documentation for the Oracle driver.
This connection uses the following driver:
- Driver version:
- Driver documentation: https://docs.oracle.com/en/database/oracle/oracle-database/19/index.html
For more information on common error messages, see https://docs.oracle.com/cd/E11882_01/java.112/e16548/apxermsg.htm#JJDBC28962.
For more information, see Database Browser.
For more information on how values are converted during input and output with this database, see Oracle Data Type Conversions.
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