A workflow is a set of instructions that tells the Integration Service how to run tasks such as sessions, email notifications, and shell commands. After you create tasks in the Task Developer and Workflow Designer, you connect the tasks with links to create a workflow.

In the Workflow Designer, you can specify conditional links and use workflow variables to create branches in the workflow. The Workflow Manager also provides Event-Wait and Event-Raise tasks to control the sequence of task execution in the workflow. You can also create worklets and nest them inside the workflow.

Every workflow contains a Start task, which represents the beginning of the workflow.

The following figure shows a sample workflow:

You can create workflows with branches to run tasks concurrently.

When you create a workflow, select an Integration Service to run the workflow. You can start the workflow using the Workflow Manager, Workflow Monitor, or

pmcmd

.

Use the Workflow Monitor to see the progress of a workflow during its run. The Workflow Monitor can also show the history of a workflow.

Use the following guidelines when you develop a workflow: