What do you mean, things?
A lot of interviews will ask things.
Oh yo, what do you call things yo ...
Or the old way, first to understand why this thing, without this thing will be what?
As with everything else, simply don't have friends.
Hypothesis we want to solve this function in the database: A and B transfer.
OK, no matter what, the transfer process should be the database of a less money, b more money, and finished. But the platoon does not rule out, a money is less, b money has not much to interrupt drop situation? Not ruled out. So, the whole process of two steps, packaging, must be two steps are successful,
It's the thing that's finally finished.
This is the theory that the so-called "all success, it is not successful." ”
Finish
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Database, what do you call things?
