Matches found operators specify the ratio between Data Set 1 objects and Data Set 2 objects that you want to look for in a matches found comparison rule.
The following table describes the operators that you can use in matches found clauses.
Operator | Description |
---|---|
At least 1 to at least 1 |
At least one Data Set 1 object exists, but you can have more than one; and at least one Data Set 2 object exists, but you can have more than one. |
At least 1 to exactly 1 |
At least one Data Set 1 object exists, but you can have more than one; and only one Data Set 2 object exists. |
Exactly 1 to at least 1 |
Only one Data Set 1 object exists; and at least one Data Set 2 object exists, but you can have more than one. |
Exactly 1 to exactly 1 |
Only one Data Set 1 object exists; and only one Data Set 2 object exists. |
Exactly N to exactly N |
N Data Set 1 objects exist; and N Data Set 2 objects exist, where N is the same number for each. |