Multiple choice technology databases

Which is not part of "case" keyword in sybase

  1. End case

  2. When

  3. then

  4. None of the above

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A Correct answer
Explanation

In Sybase CASE statements, the valid keywords are CASE, WHEN, THEN, ELSE, and END. 'End case' as two words is not the correct syntax - the proper keyword is just 'END' (or 'END CASE' is sometimes used but 'END' alone terminates the CASE). The question correctly identifies that 'End case' as a phrase is not part of the CASE keyword structure.