Connect to Presto Data in DBeaver

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Presto ODBC Driver

The Presto ODBC Driver is a powerful tool that allows you to connect with live data from Presto, directly from any applications that support ODBC connectivity.

Access Presto data like you would a database - read, write, and update Presto Tables, etc. through a standard ODBC Driver interface.



Use the CData ODBC Driver to connect to Presto data in DBeaver.

The CData ODBC Driver for Presto enables access to live data from Presto under the ODBC standard, allowing you work with Presto data in a wide variety of BI, reporting, and ETL tools and directly, using familiar SQL queries. This article shows how to manage Presto data with visual tools in DBeaver like the query browser.

The CData ODBC drivers offer unmatched performance for interacting with live Presto data in DBeaver due to optimized data processing built into the driver. When you issue complex SQL queries from DBeaver to Presto, the driver pushes supported SQL operations, like filters and aggregations, directly to Presto and utilizes the embedded SQL engine to process unsupported operations (often SQL functions and JOIN operations) client-side. With built-in dynamic metadata querying, you can manage and analyze Presto data.

Connect to Presto

If you have not already done so, provide values for the required connection properties in the data source name (DSN). You can configure the DSN using the Microsoft ODBC Data Source Administrator. This is also the last step of the driver installation. See the "Getting Started" chapter in the Help documentation for a guide to using the Microsoft ODBC Data Source Administrator to create and configure a DSN.

Set the Server and Port connection properties to connect, in addition to any authentication properties that may be required.

To enable TLS/SSL, set UseSSL to true.

Authenticating with LDAP

In order to authenticate with LDAP, set the following connection properties:

  • AuthScheme: Set this to LDAP.
  • User: The username being authenticated with in LDAP.
  • Password: The password associated with the User you are authenticating against LDAP with.

Authenticating with Kerberos

In order to authenticate with KERBEROS, set the following connection properties:

  • AuthScheme: Set this to KERBEROS.
  • KerberosKDC: The Kerberos Key Distribution Center (KDC) service used to authenticate the user.
  • KerberosRealm: The Kerberos Realm used to authenticate the user with.
  • KerberosSPN: The Service Principal Name for the Kerberos Domain Controller.
  • KerberosKeytabFile: The Keytab file containing your pairs of Kerberos principals and encrypted keys.
  • User: The user who is authenticating to Kerberos.
  • Password: The password used to authenticate to Kerberos.

Finally, set the "Map To WVarchar connection property to False in the DSN Configuration window for the driver. This configuration will allow string types to be mapped to SQL_VARCHAR and prevent SQL_WVARCHAR types from being displayed as NULL.

Connecting to the Presto ODBC Data Source in DBeaver

  1. Open the DBeaver application and in the Database menu, select the New Database Connection option.
  2. In the 'Connect to a database' window, select ODBC and click Next.
  3. In the Database/Schema field, enter the DSN name (CData Presto Source by default). It will be automatically added to the JDBC URL as well.
  4. Click the Test Connection button. You should receive a 'Connected' message after DBeaver has detected the DSN, along with details about the driver if the connection is successful.

Query Presto Data

You can now query information from the tables exposed by the data source connection. You can expand the database structure in order to view all the tables. You can retrieve the table�s data by right-clicking on a table name and selecting View data. The data will then be available in the Data tab.

Free Trial & More Information

At this point, you have connected to live Presto data from DBeaver. For more information, visit the CData ODBC Driver page. Download a free, 30-day trial and start working live Presto data DBeaver today.