To start or stop a data movement service for a business measures model, you must identify the associated main component instances to enable or disable them.
All (Source) Capture component instances and all (Target) Apply component instances are considered main component instances. The ETL component instances and the Target Life Cycle component instances are dependent on the (Target) Apply component instances. The Source Life Cycle component instances are dependent on the (Source) Capture component and do not need to be started or stopped explicitly. In general, all (Source) Capture component instances in the source database and all (Target) Apply component instances have to be started or stopped by the user. Only after all of these instances have been started or stopped is a data movement service considered started (fully operational) or stopped.
A Capture component instance is equivalent to a DB2® Capture program, and an Apply Component instance is equivalent to a DB2 Apply program. Both programs can be started and stopped manually using scripts or through the use of scheduling tools or services, depending on the operating system your database system has been installed on. During deployment, start and stop scripts that are ready for use are created. On Windows® systems, these scripts are batch files. On UNIX® systems, they are shell scripts.