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Consider the following two relations, write sql queries for the following. Employee ( EmployeeID , FirstName, LastName, DepartmentID, and Salary ) Department ( DepartmentID ,
Consider the following two relations, write sql queries for the following.
EmployeeEmployeeID FirstName, LastName, DepartmentID, and Salary
DepartmentDepartmentID DepartmentName
Write an insert query to insert the following employee John Brown with an employee id of S and salary of $
Retrieve the FirstName, LastName, and Salary of employees who work in the 'Sales'DepartmentName and have a salary greater than $
Retrieve the FirstName, LastName, and Salary of employees who have a salary greater than the average salary of all employees.
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