Database, what do you call things?

What do you mean, things?
A lot of interviews will ask things.
Oh yo, what do you call things yo ...
Still the old way. Let's figure out why this thing is going to happen.
As with all the other things, simply don't have friends.

Hypothesis we want to solve this function in the database: A and B transfer.

OK, anyway, the transfer process should be in the database a less money, b more money. Done.

But the platoon does not rule out, a less money, B money has not much to interrupt drop situation? Not ruled out.

So, put the whole process in two steps. Packing, must succeed in two steps,

It's the thing that's finally finished.
This is the so-called "all success, it is not successful." ”

Finish

Database, what do you call things?