incidents
Operational incidents; unresolved rows have no resolved_at.
incident_idintegerPKcustomer_idintegerFKdeployment_idintegerNULLFKseveritytextopened_attimestamptzresolved_attimestamptzNULLroot_causetextNULL
Return customer_id, open_incidents, and open_sev1_incidents for customers with at least one open incident. Sort by open SEV1 count descending, then customer_id.
Operational incidents; unresolved rows have no resolved_at.
incident_idintegerPKcustomer_idintegerFKdeployment_idintegerNULLFKseveritytextopened_attimestamptzresolved_attimestamptzNULLroot_causetextNULLRun or check a query first. The coach only comments on a real error or grader mismatch.
Try to solve it cold. Two progressive hints are available.