@Marvin How can I start a flow run from deployment C after two separate flow runs from deployment A and B complete?

To start a flow run from deployment C after two separate flow runs from deployment A and B complete, you can use Prefect 3.x's capabilities to set up dependencies between these flows. Here's a concise approach: 1. Create a Parent Flow: You can create a parent flow that triggers the flow runs for deployments A and B. Upon their completion, you can then trigger deployment C. 2. Use Prefect's Orchestration Features: Prefect allows you to orchestrate flow runs with dependencies. You can set up your parent flow to wait for the completion of A and B before starting C. 3. Utilize the Prefect API: You can use the Prefect API to programmatically check the state of flow runs from deployments A and B and trigger deployment C once both are completed. 4. Deployment and Scheduling: Ensure your deployments are properly set up to trigger the flow runs based on these dependencies. Prefect's deployment features allow you to manage and automate this process. For more detailed guidance, you can explore the Prefect documentation on deployments and flow orchestration. If you're implementing this in an imperative style, you might want to use Python code to manage these dependencies explicitly. However, make sure to handle any asynchronous behavior appropriately, as Prefect 3.x has some nuances with async operations. Remember, Prefect 3.x has replaced some concepts from 2.x, like agents with workers, so ensure your deployment setup aligns with these changes.