Hi,
Any help in grouping a large data set using the requirement detailed in the example below would be greatly appreciated.
The first four rows fall into the same group due to the fact that a record within the row (marked in bold) has been categorised previously. Row 5 contains a completely unique data set, therefore a new group is created, as has Row 7.
Essentially, if any value is repeated throughout Col A, B or C, which has already been grouped, it should inherit the same group.
| RecordID | Col A | Col B | Col C | Combined | Outcome |
| 1 | a | 1 | y | a 1 y | Group 1 |
| 2 | a | 2 | x | a 2 x | Group 1 |
| 3 | b | 3 | z | b 3 z | Group 1 |
| 4 | b | 1 | z | b 1 z | Group 1 |
| 5 | d | 20 | t | d 20 t | Group 2 |
| 6 | d | 30 | u | d 30 u | Group 2 |
| 7 | e | 50 | p | e 50 p | Group 3 |
| 8 | f | 3 | l | f 3 l | Group 1 |