I have the IAM role of Bigquery Admin, yet when I try execute an INFORMATION_SCHEMA.TABLES query I get the error:
Access Denied: Table :.INFORMATION_SCHEMA.TABLES: User does not have permission to query :.INFORMATION_SCHEMA.TABLES, or perhaps it does not exist in location US.
I confirmed that the data location is the US.
It seems many similar community posts refer to IAM roles/permissions as the root cause, but, according to Google documentation, am already given all necessary permissions as a Bigquery Admin.
Many thanks for the reply. It turns out I had a simple typo in the project name, hence the error. Once corrected, no issues in running the query.
However, your troubleshooting suggestions were helpful in that I was able to confirm along the way how to check permissions at an org, project and dataset level!