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Questions and Answers
What is the correct query to retrieve complete data of employee with ID 7?
What is the correct query to retrieve complete data of employee with ID 7?
- select * from employee where emp_id=7
- select * from employee where Eid=7 (correct)
- select * from employee where EmployeeID=7
- select * from employee where ID=7
Which query correctly displays/retreives the name of employees with salary greater than 2000?
Which query correctly displays/retreives the name of employees with salary greater than 2000?
- select Name from employee where salary>2000
- select EMPName from employee where salary>=2000 (correct)
- select EmployeeName from employee where salary>2000
- select Name from employee where salary>=2000
What is the correct query to display/retrieve the average salary in the employee table?
What is the correct query to display/retrieve the average salary in the employee table?
- select * from employee where salary=average
- select AVG(salary) as [Average Salary] from employee (correct)
- select average(salary) from employee
- select avg_salary from employee
Which query correctly retrieves records of employees with salary greater than the average salary of all employees?
Which query correctly retrieves records of employees with salary greater than the average salary of all employees?
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