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is an object that holds parameters for making a JDBC connection to a database.
If you find that the examples in this section do not work as shown, you may need to install or restore the example database with the "DatabaseLink`DatabaseExamples`" package, as described in Using the Example Databases.
The connection protocol for this database type is specified in the driver documentation and is reflected in the JDBC configuration file. Alternatively, connect to the same resource using the driver class name and an explicit connection URL: