Yes.
_TABLE_SUFFIX
_PARTITIONTIME
(there may be more)
I didn't know about the _FILE_NAME though!

Is @toddbullivant.bsky.social really on that list? I had to look him up separately. (Maybe an oversight, and may have been on my side)

Yes though it may be simpler to just use those date/time functions, there are so many of those (I always Google them though)