This edition applies to Version 7 of IBM DATABASE 2 Universal Database Server for OS/390 and z/OS (DB2 for
OS/390 and z/OS), 5675-DB2, and to any subsequent releases until otherwise indicated in new editions. Make sure
you are using the correct edition for the level of the product.
This softcopy version is based on the printed editi
on of the book and includes the changes indicated in the printed
version by vertical bars. Additional changes made to this softcopy version of the book since the hardcopy book was
published are indicated by the hash (#) symbol in the left-hand margin. Editorial changes that have no technical
significance are not noted.
This and other books in the DB2 for OS/390 and z/OS library are periodically updated with technical changes. These
updates are made available to licensees of the product on CD-ROM and on the Web (currently at
www.ibm.com/software/data/db2/os390/library.html). Check these resources to ensure that you are using the most