for a given set of tables?
Here is a description of my problem:
Tables:
A B C
COL-PK COL-PK COL-PK
COL-A1 COL-A1 COL-A1
COL-B1 COL-B1 COL-A2
I have the relationships defined in the following way:
1.A.COL-PK=COL-A1
2.C.COL-A1=COL.PK
Now I...
I have the following problem:
There are 2 tables which are identical COLA being primary key:-
Table A Table B
---------------- ----------------
COLA COLB COLC COLA COLB COLC
1 ABC XYZ 1 ABC XYZ
2 PQR DEF 2 RPQ FDE
Except...
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