Amazon Athena announces cross-account federated query

If you have data in sources other than Amazon S3, you can use Amazon Athena federated query to analyze the data in-place or build pipelines that extract and store data in Amazon S3. Until today, querying this data required the data source and its connector to use the same AWS account as the user querying the data. Athena now supports cross-account federated query to enable teams of analysts, data scientists, and data engineers to query data stored in other AWS accounts.

Source:: Amazon AWS