Example: I'm querying a database, producing a file and storing it in object storage (S3). The dataset is 100 gigabytes in size. I should not require 100 gigabyt

Example: I'm querying a database, producing a file and storing it in object storage (S3). The dataset is 100 gigabytes in size. I should not require 100 gigabytes of memory or disk space to handle this single operation. It would be slower to write it to disk first.