This chapter describes procedures for customizing development environments and migrating those customizations to user-acceptance or production environments on DB2 for z/OS. This chapter includes the following topics:

• About Customizing Your Development Environment
• About Using Siebel Tools in a DB2 for z/OS Environment
• About Siebel LONG Columns on DB2 for z/OS
• How Siebel Tables with LONG Columns Are Stored
• About Siebel Tables and CLOB Columns
• Converting Nonpartitioned Tables to Partitioned Tables
• About Creating Custom Extensions to the Siebel Schema
• Roadmap for Creating Custom Extensions to the Siebel Schema
• Process of Applying Schema Extensions to the Target Database
• Synchronizing Siebel Repository Definitions and the Physical Siebel Schema
• Cloning a DB2 for z/OS Database
• About Data Migration
• Applying Schema Changes to Other Local Databases
• Customizing Applications Using Assignment and Workflow Rules