There are rare situations where triggers appear as part of a Service Discovery activity, although they are not part of the discovered service or CIs related to the service. To ensure that the Data Flow Probe is always kept up-to-date with possible changes in trigger CI data, you can configure UCMDB to recalculate trigger CI data and send any changes to the Data Flow Probe. As long as the Data Flow Probe is not updated with any changes, the query continues to run with out-of-date information. If trigger CI data changes (for example, a laptop acquires a different IP address) the Data Flow Probe needs to be updated with the modified trigger CI data. When a data flow job is activated, the input TQL of the adapter is calculated once and is sent to the Data Flow Probe.
Operation > Data Flow Management > Data Flow Management Setup > Data Flow Probe Setup > How to Configure Periodic Data Flow Task Updates How to Configure Periodic Data Flow Task Updates
