Self Join to get employee manager name

CREATE VIEW AS
SELECT e1.emp_Id EmployeeId, e1.emp_name EmployeeName, 
       e1.emp_mgr_id ManagerId, e2.emp_name AS ManagerName
FROM   tblEmployeeDetails e1
       JOIN tblEmployeeDetails e2
       ON e1.emp_mgr_id = e2.emp_id

EDIT: Left Join will work if emp_mgr_id is null.

CREATE VIEW AS 
SELECT e1.emp_Id EmployeeId, e1.emp_name EmployeeName,  
       e1.emp_mgr_id ManagerId, e2.emp_name AS ManagerName 
FROM   tblEmployeeDetails e1 
       LEFT JOIN tblEmployeeDetails e2 
       ON e1.emp_mgr_id = e2.emp_id

CREATE VIEW EmployeeWithManager AS 
SELECT e.[emp id], e.[emp name], m.[emp id], m.[emp name] 
FROM Employee e LEFT JOIN Employee m ON e.[emp mgr id] = m.[emp id]

This definition uses a left outer join which means that even employees whose manager ID is NULL, or whose manager has been deleted (if your application allows that) will be listed, with their manager's attributes returned as NULL.

If you used an inner join instead, only people who have managers would be listed.

   SELECT b.Emp_id, b.Emp_name,e.emp_id as managerID, e.emp_name as managerName
    FROM Employee b
    JOIN Employee e ON b.Emp_ID = e.emp_mgr_id

Try this, it's a JOIN on itself to get the manager :)