Q. How many of the following use NULL to indicate failure?
mysql_init(), mysql_real_connect()

  • (A) 0
  • (B) 1
  • (C) 2
  • (D) 3
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✅ Correct Answer: (C) 2
Explanation: This question asks you to identify how many MySQL functions use NULL to signify an unsuccessful operation.

Published by Bhagwan Das ⭐ 4.44K Points at 22-Mar-2025 12:44 pm in MySQL

Explanation by: Bhagwan Das
This question asks you to identify how many MySQL functions use NULL to signify an unsuccessful operation.

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