πŸ“Š MySQL
Q. What will be the output of the following MySQL command?
SELECT fname
FROM person
WHERE emp_id != 6 OR emp_id IS NULL;
  • (A) Only those names whose emp_id is not equal to 6 or emp_id with NULL values
  • (B) read_buffer_size
  • (C) Only those names whose emp_id is equal to 6
  • (D) None of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (A) Only those names whose emp_id is not equal to 6 or emp_id with NULL values

Explanation: This MySQL command is used to retrieve the 'fname' (first name) from the 'person' table.

Explanation by: Neelam Mittal
This MySQL command is used to retrieve the 'fname' (first name) from the 'person' table.

πŸ’¬ Discussion


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