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Records: 12 Duplicates: 0 Warnings: 0
| grp | cnt | first_3 |
|---|---|---|
| Grp1 | 5 | A,B,C |
| Grp2 | 4 | V,X,Y |
| Grp3 | 3 | M,N,O |
Records: 12 Duplicates: 0 Warnings: 0
| grp | cnt | first_3 |
|---|---|---|
| Grp1 | 5 | A,B,C |
| Grp2 | 4 | V,X,Y |
| Grp3 | 3 | M,N,O |