refactor: pr feedback

site/docs/relations/logical_relations.md

@@ -265,12 +265,12 @@ The set operation type determines both the records that are emitted and the type
 
 | Property                | Description                                                                                                   | Output Shape
 | ----------------------- | ------------------------------------------------------------------------------------------------------------- | ----------------------------- |
-| Minus (Primary)         | Returns all records from the primary input excluding any matching records from secondary inputs.              | The same as the primary input
-| Minus (Multiset)        | Returns all records from the primary input excluding any records that are included in *all* secondary inputs. | The same as the primary input
-| Intersection (Primary)  | Returns all records from the primary input that match at least one record from *any* secondary inputs.        | If a field is nullabe in in the primary input and in any of the secondary inputs, is nullable in the output.
-| Intersection (Multiset) | Returns all records from the primary input that match at least one record from *all* secondary inputs.        | If a field is non-null in any of the inputs, it is non-null in the output.
+| Minus (Primary)         | Returns all records from the primary input excluding any matching records from secondary inputs.              | The same as the primary input.
+| Minus (Multiset)        | Returns all records from the primary input excluding any records that are included in *all* secondary inputs. | The same as the primary input.
+| Intersection (Primary)  | Returns all records from the primary input that match at least one record from *any* secondary inputs.        | If a field is nullable in in the primary input and in any of the secondary inputs, is nullable in the output.
+| Intersection (Multiset) | Returns all records from the primary input that match at least one record from *all* secondary inputs.        | If a field is required in any of the inputs, it is required in the output.
 | Union Distinct          | Returns all the records from each set, removing any rows that are duplicated (within or across sets).         | If a field is nullable in any of the inputs, it is nullable in the output.
-| Union All               | Returns all records from each set, allowing duplicates.                                                       | If a field is nullable in any of the inputs, it is nullable in the output |
+| Union All               | Returns all records from each set, allowing duplicates.                                                       | If a field is nullable in any of the inputs, it is nullable in the output. |
 
 #### Output Type Derivation Examples
 Given the following inputs, where R is Required and N is Nullable: