In this last case you can consider using local transactions on each datasource using a technique similar to "last Resource Commit Optimization" [16] (see Example 6 below for details).

在最后的一个场景下，可以考虑在每个数据源中使用本地事务，使用一种类似“Last Resource Commit Optimization”[16]的技术(见下面的范例6)。

youdao

We need to stop looking at groundwater only in emergency situations and as a last resort resource.

UNESCO: World Water Assessment Programme (WWAP)

Last July he had Resource Capital purchase more Molycorp shares in its initial public offering.

FORBES: Magazine Article

They can be like the Iron Range of Minnesota was for the Detroit car industry last century - a key resource located near where it was needed.

BBC: New venture 'to mine asteroids'