-How about 12 hours of D4M videos :-)
Kepner, Jeremy - 0553 - M... 2014-05-27, 15:24
We have finally posted all the videos from the 2012 D4M class on the internet:
Many people have commented that they have found these helpful in learning D4M.
"Lecture 7: Accumulo & D4M (demo)" is probably the lecture of most interest to this community.