: This is a multi-volume archive . Large datasets are often split into smaller "chunks" (part1, part2, etc.) to bypass file size limits on email attachments, cloud storage, or FAT32 file systems.
The filename follows a standard structure used in digital data distribution: Cleaning my Prettyness.part2.7z
Based on technical analysis of the file naming convention, is not a standard topic or documented subject, but rather a specific split-archive compressed file . File Identification & Technical Breakdown : This is a multi-volume archive