Helped my folks do it several times, before I had them install CrashPlan.
Worked in the software industry, and know the MFT format for FAT; how they extended FAT32 to have long file names using multiple entries in the MFT; --
@Bartmadness@iL_MJG0spel --and how they change two characters of the file name when it's deleted. THAT'S IT! Just two characters, in the file name, are not recoverable (but a db file's name is generally in other places as well, so can be put back together, like Humpty Dumpty).--
@Bartmadness@iL_MJG0spel --As long as a) no data is written after the deletion, or b) there's enough free space prior to the space that was freed, that the data doesn't get overwritten.
These people really ARE stupid! Entry-level IT admins can securely wipe a file. It's not rocket scientology.