I am in a team working on a Wordpress-based web app, and we have a development process that goes local->test server->live server. It seems to me that TKLBAM could allow us to move through these steps by backing up one step and restoring at the next. I am assuming databases changes are migrated.
However, I am confused about how to handle the data - the live server has data on it being changed by other people, which we don't want to lose by accidentally overwriting with a backup from the test server.
I feel I need something a bit like "git stash" on the production server.