Hi experts,
I have trying to remove duplicate value for two columns which are not in order since long time. I have listed an example for the purpose. Two rows contains same information in different columns. I just wanted to have one row and remove the other with same information. Need a quick help.
AA AA
500135 500136
500136 500135
500137 500138
500138 500137
500191 500192
500192 500191
500277 500278
500278 500277
500413 500414
500414 500413
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