Useful for testing:
A pipe separated csv (2k):
aws s3 --no-sign-request cp s3://tpc-h-csv/nation/nation.tbl -
GBIF data in Parquet ()
aws s3 --no-sign-request ls --human-readable --summarize s3://gbif-open-data-ap-southeast-2/occurrence/2022-07-01/occurrence.parquet/
2022-07-02 03:04:17 166.1 MiB 000000
2022-07-02 03:04:17 202.3 MiB 000001
..