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Developing WebSpeed Applications
Controlling Database Transactions : Database transactions in applications : Multi-database applications

Multi-database applications

In a multi-database application, you generally do not have to code any additional database transaction handling. Multi-database transactions are handled in much the same way that single-database transactions are handled. The WebSpeed two-phase commit mechanism ensures that any database transaction is either committed to all affected databases or to none. You should check to see that all necessary databases are connected before you start a database transaction.
* Two-phase commit
* Checking database connections