The transaction containing the insert is (eventually) committed, at which point the log buffer record(s) are written to the log disk if they haven't already been.
We made a really beautiful record (2003's "Bleed Together") that had some keyboards on it, and we had some samplers and we had some loops and drum machines, a lot of background vocals.
我们做过一张不错的唱片，有很多键盘，有采样器，有电子鼓和loop machine，还有很多背景声。
3
The database record (s) for that account is locked (depending on the database management system, more than just a single balance might be locked).