You can use the SELECT INTO statement to export formatted data to a file.

Data Export with an SQL Query

The following query exports data into a file formatted in comma-separated values (CSV):

boolean ret = stat.execute("SELECT Id, Status INTO "csv://c:/[CloudObjectStorage_1].[SampleBucket_1].Jobs.txt" FROM "[CloudObjectStorage_1].[SampleBucket_1].Jobs" WHERE UserId = 'gentit@cdata.com'");
System.out.println(stat.getUpdateCount()+" rows affected");

You can specify other file formats in the URI. The following example exports tab-separated values:

Statement stat = conn.createStatement();
boolean ret = stat.execute("SELECT * INTO "[CloudObjectStorage_1].[SampleBucket_1].Jobs" IN 'csv://filename=c:/[CloudObjectStorage_1].[SampleBucket_1].Jobs.csv;delimiter=tab' FROM "[CloudObjectStorage_1].[SampleBucket_1].Jobs" WHERE UserId = 'gentit@cdata.com'");
System.out.println(stat.getUpdateCount()+" rows affected");