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@@ -875,8 +875,9 @@ A view can be updated under certain conditions which are given below −
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Transactions have the following four standard properties, usually referred to by the acronym ACID.
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**Atomicity**
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− ensures that all operations within the work unit are completed successfully.
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Otherwise, the transaction is aborted at the point of failure and all the previous operations are rolled back to their former state.
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− ensures that all operations within the work unit are completed successfully.
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- Otherwise, the transaction is aborted at the point of failure and all the previous operations are rolled back to their former state.
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**Consistency**
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− ensures that the database properly changes states upon a successfully committed transaction.
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