1
Model the data
hard
You are reviewing a Power BI model definition in JSON. The Sales table contains a ProductID column but the Product table does not have a ProductID column; instead it has a ProductID column with dataType string. What issue will occur when you try to create a relationship?
Exhibit
Refer to the exhibit.
```
{
"tables": [
{
"name": "Sales",
"columns": [
{
"name": "OrderDate",
"dataType": "dateTime"
},
{
"name": "ProductID",
"dataType": "int64"
},
{
"name": "Quantity",
"dataType": "int64"
},
{
"name": "Amount",
"dataType": "double"
}
]
},
{
"name": "Product",
"columns": [
{
"name": "ProductID",
"dataType": "int64"
},
{
"name": "ProductName",
"dataType": "string"
}
]
}
],
"relationships": [
{
"fromTable": "Sales",
"fromColumn": "ProductID",
"toTable": "Product",
"toColumn": "ProductID"
}
]
}
```