I need some suggestion to reduce the execution time of the below insert statement.
INSERT INTO New_Table(CD,PD,PED,Itm)
Select m.CD,a.PD,t1.PED,i.Itm--Record Count of this query is 95000000
From Table1 t1
JOIN View_V m ON m.RN=t1.CD
JOIN Table2 i on i.Mne=t1.Itm
SELECT m.CD,t2.PD,t2.PED,i.Itm--Records Count of this query is 190000000
FROM Table1 t2
JOIN View_V m ON m.RN=t2.CD
JOIN Table2 i on i.Mne=t2.Itm
On "New_Table" the 4 columns((CD,PD,PED,Itm)) are Primary key. There are other columns as well in the table. On Primary key there is a clustered index.It takes 50 mins to insert these records into the New_table.