Atomicity-transaction , Database Management System

Atomicity: It describes a transaction to be a one unit of processing. We can also say either a transaction will be finished completely or not at all. In the transaction example 1 & 2 please note that transaction two is reading and writing more than one data items, the atomicity property needs either operations on both the data item be done or not at all.

 

 

Posted Date: 3/11/2013 5:20:12 AM | Location : United States







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