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