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200-550 · Question #138

Transactions should be used to: (Choose 2)

The correct answer is A. Prevent errors in case of a power outage or a failure in the SQL connection C. Ensure that either all statements are performed properly, or that none of them are. See the full explanation below for the reasoning.

Question

Transactions should be used to: (Choose 2)

Options

  • APrevent errors in case of a power outage or a failure in the SQL connection
  • BEnsure that the data is properly formatted
  • CEnsure that either all statements are performed properly, or that none of them are.
  • DRecover from user errors

How the community answered

(16 responses)
  • A
    75% (12)
  • B
    6% (1)
  • D
    19% (3)

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