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Home » Quiz » PHP Quiz

Which PDO method is used to begin a transaction?

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  • beginTransaction()
  • startTransaction()
  • openTransaction()
  • initiateTransaction()
The beginTransaction() method is used to initiate a transaction in PDO. Transactions are essential for maintaining data integrity when multiple database operations need to be atomic.
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PHP Quiz
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In a multidimensional array, the ________ function can be used to count the total number of elements.

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