UndefinedTableNameException class.
The UndefinedTableNameException is thrown when an operation in the database
package encounters a missing or undefined table name. This exception is
typically used to signal that a required table name has not been specified
during an interaction with the database, such as when executing a query or
performing table-specific operations.
By providing this exception, the database package can more effectively handle errors related to table name resolution, improving debugging and error reporting in the application.