We appreciate the feedback that you shared and strive to make our tests as applicable to the role as possible. The hiring challenge mentioned requires you to parse a flat file and create an efficient schema. However, we don't expect all the data to be uploaded. Thanks to this feedback we have made that more apparent in the challenge directions. For this role at LTV, our test consists of a database schema design portion using a set of data that you need to analyze, and a code review section where you have the chance to review a set of ORM examples to help optimize them. This is a collaborative role, so we pair candidates with a current LTV Engineer to complete the live challenge. We encourage candidates to ask questions throughout the pairing process. If the job/challenge interests you please apply here - https://www.ltvco.com/careers/