Oracle Transaction Management Quiz
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Questions and Answers

What is a transaction in Oracle Database?

  • An isolated, atomic unit of work that contains one or more SQL statements
  • A distributed, atomic unit of work that contains one or more SQL statements
  • A logical, atomic unit of work that contains one or more SQL statements (correct)
  • A physical, atomic unit of work that contains one or more SQL statements

    • What does Oracle Database guarantee in a funds transfer transaction?

  • Partial execution of transaction is allowed
  • Only one operation needs to succeed
  • All three operations succeed or fail as a unit (correct)
  • Operations are executed independently

    • In a multiuser environment, what must the database ensure?

  • Only one user can work at a time
  • Users can corrupt one another's data
  • Users cannot work concurrently
  • Multiple users can work concurrently without corrupting one another's data (correct)

    • What happens if a transaction is not done (rolled back)?

    <p>No partial execution of transaction is allowed</p> Signup and view all the answers

    Where is SQL initiated and executed in Oracle Database?

    <p>Initiated at user level (client) and executes on Server (central Database)</p> Signup and view all the answers

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