I have a data set that has two columns with related data. However, I've had trouble explaining the issue, so I've included an example below.
Here is what it originally looks like:
| EntryA | Unique1 |
| EntryA | Unique2 |
| EntryA | Unique3 |
| EntryA | Unique4 |
And I want to turn it into just this(or something similar that I can work with)
| Entry A | Unique 1 |
| | Unique1 |
| | Unique3 |
| | |
Moreover, I still want to maintain the relationship between these two columns, such that I would be able to know that Entry A is still related to Unique1-3, despite the fact that there is only one cell with Entry A in it