Siebel Business Process Framework: Task UI Guide > Task UI Concepts > Language Concepts for Task UI >
During task execution, transient data is stored in a temporary storage and not committed to the Siebel database unless a commit step is used. When the task is cancelled, the transient data related to the task is removed from temporary storage. When the task is submitted, the transient data is committed to the Siebel database. See also Task Transaction.