InterviewSolution
Saved Bookmarks
InterviewSolution
| 1. |
What Is A Xa Data Source? How It Differs From A Non-xa Data Source? |
|
Answer» An XA transaction involves a coordinating transaction MANAGER, with one or more databases (or other RESOURCES, like JMS) all involved in a SINGLE global transaction. Non-XA transactions have no transaction coordinator, and a single resource is doing all its transaction work itself (this is sometimes called local transactions). An XA transaction involves a coordinating transaction manager, with one or more databases (or other resources, like JMS) all involved in a single global transaction. Non-XA transactions have no transaction coordinator, and a single resource is doing all its transaction work itself (this is sometimes called local transactions). |
|