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What is ACID properties of transaction??

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What is ACID properties of transaction??

    • Posted by Suraj Pandey 4 years, 7 months ago

    CBSE > Class 12 > Informatics Practices
    • 1 answers

    Yogita Ingle 4 years, 7 months ago

    ACID properties of database transaction –

    • Atomicity- Atomicity ensures either all-or-none operations of a transaction are carried out.

    • Consistency-This property ensures that database remains in a consistent state before the start of transaction and after the transaction is over.

    • Isolation-Isolation ensures that executing transaction execution in isolation i.e. is unaware of other transactions executing concurrently in the system.

    • Durability-This property ensures that after the successful completion of a transaction i. e when a transaction COMMITs, the changes made by it to the database persist i.e. remain in the database irrespective of other failures.

     

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