What different transaction isolation levels provided in WCF?
Transactions assure that a group of related activity occurs as a single atomic unit. In simple words, every activity in the unit must either all succeed or all should fail. WCF provides a central transaction system that can be used to handle transaction operations. One of the things WCF provides is a single unified transaction system for both database and non-database activity. For instance, BeginTrans and CommitTrans are database related syntaxes but we can not use the same for other activities like if we want to upload all message in a single transaction to a MSMQ server. One thing to note is that WCF transaction abides to WS specifications. That means any other language like JAVA can take advantage of this transaction…. I think that is the best part of WCF embracing other languages. Figure 26:- Transactions in WCF In order to support transaction the service should first support transactions. Above is a simple code snippet of the server service and client and explanation for the same
