A

Admin • 831.35K Points
Coach

Q. Comparing a known value with NULL results into . . . . . . . .

  • (A) null
  • (B) zero
  • (C) a positive value
  • (D) a negative value
  • Correct Answer - Option(A)
  • Views: 15
  • Filed under category MySQL
  • Hashtags:
Explanation by: Admin
This question is about how MySQL handles comparisons with NULL values. NULL represents the absence of data, so comparing it to anything, even a known value, is tricky.

You must be Logged in to update hint/solution

Discusssion

Login to discuss.

Be the first to start discuss.