A connection between files that allows data to be transferred from one file to another is a .

Link

Explanation:

A Link is a term often used in computer application, data, or file management, that allows a user to carry out the operation of transferring data or information from one file to another often referred to as a target.

There are two types of major links, these include Symbolic links and Hard links.

Hence, in this case, A connection between files that allows data to be transferred from one file to another is a LINK

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