📊 MySQL
Q. Which among the following is the correct syntax for defining "Constraint Check" in Mysql?
  • (A) gender char(1) check( gender IN ('M', 'F')),
  • (B) $rv
  • (C) gender char (1) check ( gender ),
  • (D) none of the mentioned
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✅ Correct Answer: (A) gender char(1) check( gender IN ('M', 'F')),

Explanation: This question asks about the way to define a "Constraint Check" in MySQL. A constraint check is like a rule that makes sure the data you put into a table is correct.

Explanation by: Vijay Sangwan
This question asks about the way to define a "Constraint Check" in MySQL. A constraint check is like a rule that makes sure the data you put into a table is correct.

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