Ensuring Transaction Integrity

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You are familiar with individual data source operations that insert, update, or delete data source segment instances. However, most applications are concerned with "real-world" transactions, like transferring funds or fulfilling a sales order, that each require several data source operations. These data source operations may access several data sources, and may be issued from several procedures. We call such a collection of data source operations a logical transaction. (It is also known as a logical unit of work.)


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