Left Outer join

Hi,

I have a small requirement which I want to achieve.

I have 2 tables table1 and table2.

Table1.:

A_ID         Desc1

1               ABC

1               DEF

2               GHI

2               JKL

3               MNO

Table2:

A_ID         Desc2

1               ghgh

2               rerer

After applying logic I want only those entries which exists in Table1 but not in Table2.

Final expected O/P:

A_ID         Desc1          Desc2

3               MNO            ?

Can someone please help me with the logic.

I dont think this can be achieved with the help of graphical calculation view , maybe by SQL one.

BR

Sumeet

8007236600