: Similar to records found on the Internet Archive , where large datasets are often named using date-stamped rar files.
: "AB" could refer to a specific developer or software group, and the letters "A-B-C-D" often represent parts of a split archive (where a large file is broken into smaller pieces) or a specific version/build sequence. AB_A-B-C-D-22.December.2022.rar
: Datasets for research (like those seen on ResearchGate ) or syllabus archives from educational institutions like Gitam often use structured naming for version control. : Similar to records found on the Internet