An svv file extension is related to the StatView and used for its viewset files.
SVV file extension - StatView viewset data
What is svv file? How to open svv files?
File type specification:
The svv file extension is associated with the StatView, a statistics application released for Apple Macintosh computers in 1985.
The svv file stores viewset data.
The StatView seems to be obsolete product.
This svv file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.