Thanks, that's helpful! One follow-up question: how can I actually check or monitor my remaining fair usage quota?

Specifically:
1. Is there any dashboard, page, or API in the Free Edition workspace where I can see how much of my quota (compute hours, DBUs, etc.) I've used and how much is left?
2. What metric does the fair usage policy actually track — is it based on total compute runtime, number of concurrent jobs, DBU consumption, or something else?
3. Is there any warning or notification before the quota is exceeded and compute gets shut down, or does it just stop without notice?

I'd like to plan my job runs better to avoid unexpectedly hitting the limit. Thank you!