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Atomicity In DBMS Explain With Examples

Written By Unknown on Monday, 22 April 2013 | 10:57 pm

Atomicity In DBMS Explain With Examples, What Is Atomicity In Database 



Atomicity requires that database modifications must follow an "all or nothing" rule.
Each transaction is said to be atomic. If one part of the transaction fails, the entire transaction fails and the database state is left unchanged.

A transaction implies that it will run to completion as an indivisible unit, at the end of which either no changes have occurred to the database or the database has been changed in a consistent manner.

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