Dump Redshift Data To S3 Parquet Files With Unload

December - 2021
UNLOAD ('SELECT * FROM schema_name.table_name WHERE year=2018 and month=5')
TO 's3://bucket-name/path/to/storage/folder/with/trailing/slash/' 
IAM_ROLE 'arn:aws:iam::123412341234:role/RoleName'
MANIFEST VERBOSE FORMAT AS PARQUET;