In one of our projects, we had a requirement to retire a set of features.
As a result, a lot of data had to be extracted and archived.
We used PK chunking for this scenario, which made our task really easy and fast.

We need to run a set of CURL scripts with Bulk API using PK Chunking in command prompt to extract the Bulk data from an object also the result can be extracted to a csv/excel file.

Ideally it takes 15 mins to extract 10L records which is really fast.