Q. Which of the following is an illegal unquoted identifier name?

  • (A) id1
  • (B) 123
  • (C) 123id
  • (D) 123_id
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✅ Correct Answer: (D) 123_id

Published by Admin ⭐ 38.23K Points at 18-Jun-2022 12:04 pm in MySQL

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