Adding a New Dbspace to a Round-Robin Distribution Scheme

You can add more dbspaces to a round-robin distribution scheme. The following example shows the original round-robin definition:
CREATE TABLE book (col1 INT, col2 INT)
   FRAGMENT BY ROUND ROBIN IN dbsp1, dbsp4;
To add another dbspace, use the ADD clause, as in this example:
ALTER FRAGMENT ON TABLE book ADD dbsp3;