Conclusion: Always set quotas in Google Cloud Console / BigQuery.
tldr: A user executed 10-20 queries on a public data set in the playground of BigQuery. No quotas were set. End of this sad story.
$22.639,69
Conclusion: Always set quotas in Google Cloud Console / BigQuery.
tldr: A user executed 10-20 queries on a public data set in the playground of BigQuery. No quotas were set. End of this sad story.