| Attribute | Amount |
| A | 1 |
| B | 2 |
| A | 1 |
| C | 3 |
| Attribute | Category |
| A | Alpha |
| B | Beta |
| C |
Cat
|

| Attribute | Amount |
| A | 1 |
| B | 2 |
| A | 1 |
| C | 3 |
| Attribute | Category |
| A | Alpha |
| B | Beta |
| C |
Cat
|
You are creating relationships in Power Apps, which is why you are facing issues. In Power Apps, there is a default data row limit of 500, but you can increase it to a maximum of 2000.
To overcome these problems, you need to create relationships in Dataverse tables.
Import data from Excel to Dataverse by using Dataflow and Power Query.