During an early round of customer interviews, one of our customers mentioned it'd be helpful to check whether data has arrived before subsequent queries run in their workflow. This is because they do not actually control when data arrives, but rather it is partners or users that submit data via the API. Each time that data arrives they then need to run a set of standard queries, which currently they set off manually.
|Product Component||Workflow Core|
This is now possible using the `td_wait>` and `td_wait_table>` operators.