Q. What does this query do?
Code:
SELECT AVG(salary) FROM employees;
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(A)
Calculates total salary
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(B)
Calculates average salary
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(C)
Returns highest salary
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(D)
Counts number of salaries
✅ Correct Answer: (B)
Calculates average salary
Explanation: `AVG()` returns the average of the values in the specified column.