Multiple choice technology databases

IN which condition X is NOT equal to Y ?

  1. X<>Y

  2. X!=Y

  3. X^=Y

  4. X!=!Y
Reveal answer Fill a bubble to check yourself
A,B,C Correct answer
Explanation

In various programming and database languages (such as SQL and PL/SQL), the operators &lt;&gt;, !=, and ^= are all valid representations of the 'not equal to' comparison operator.

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