> Redis modifications are transactional That's only true if they do not error—there is no "rollback" feature in Redis, and if you do error, anything you've don

> Redis modifications are transactional That's only true if they do not error—there is no "rollback" feature in Redis, and if you do error, anything you've done up to that point remains. That's not transactional, it's more "you can, sometimes, execute a bunch of separate statement atomically".