How to find the hash sum of a file in MS SQL?

Question

SQL Server

There are a bunch of files on the disk, I need to get their hash sum and write them to the database.
How to do it?
If I understand correctly, then CHECKSUM is not suitable for this, because. can only work with a value from a table, but cannot work with a file.

Answer 1

Write a script (bat, ps) that will count hashes and write them to the database.

Answer 2

https://msdn.microsoft.com/en-us/library/ms174415.aspx