Which of the following query is correct to fetch all the employee details from the employee tableselect * from employee;extract name from employee;

Which of the following query is correct to fetch all the employee details from the employee table

A DEPARTMENTS table contains DEP_NAME, and DEPT_ID_DEP columns and an EMPLOYEES table contains columns called F_NAME and DEP_ID. We want to retrieve the Department Name for each Employee. Which of the following queries will correctly accomplish this?1 pointSELECT D.F_NAME, E.DEP_NAME FROM EMPLOYEES E, DEPARTMENTS D WHERE DEPT_ID_DEP = DEP_IDSELECT F_NAME, DEP_NAME FROM EMPLOYEES E, DEPARTMENTS D WHERE E.DEPT_ID_DEP = D.DEP_IDSELECT F_NAME, DEP_NAME FROM EMPLOYEES, DEPARTMENTS WHERE DEPT_ID_DEP = DEP_IDSELECT E.F_NAME, D.DEP_NAME FROM EMPLOYEES, DEPARTMENTS

Evaluate below sql statement SELECT emp_name, department FROM employees WHERE department = 'HR' UNION SELECT contractor_name, department FROM contractors WHERE department = 'IT';Select one:a. Retrieves the names of all employees and contractors from the HR and IT departments.b. Retrieves the names of employees from the HR department and all contractors.c. Retrieves the names of employees and contractors from the HR and IT departments, excluding employees from the IT department and contractors from the HR department.d. Retrieves the names of employees from the HR department and contractors from the IT department.

employee_id Name Salary1001 Annie 60001009 Ross 45001018 Zeith 7000above are the Employee table details.select employee_id from employee order by employee_id desc;Which of the following output will be true?

For the following table:Employees (EmployeeId, EmployeeName, HireDate, Salary, ReportsTo)You want to identify the supervisor to which each employee reports. You write the following query.SELECT e.EmloyeeName AS [EmployeeName], s.EmployeeName AS [SuperVisorName] FROM Employees eYou need to ensure that the query returns a list of all employees and their respective supervisor. Which join clause should you use to complete the query?INNER JOIN Employees s ON e.ReportsTo = s.EmployeeId;INNER JOIN Employees s ON e.EmployeeId = s.EmployeeId;INNER JOIN Employees s ON e.EmployeeId = s. ReportsTo;RIGHT JOIN Employees s ON e. EmployeeId = s. ReportsTo;