     
         from snapshotted_data
         left join deletes_source_data as source_data on snapshotted_data.dbt_unique_key = source_data.dbt_unique_key
-        where snapshotted_data.dbt_valid_to is null
-        and source_data.dbt_unique_key is null
+        where source_data.dbt_unique_key is null
     )
     {%- endif %}
 


        from updates_source_data as source_data
        join snapshotted_data on snapshotted_data.dbt_unique_key = source_data.dbt_unique_key
        where snapshotted_data.dbt_valid_to is null
        and (
            {{ strategy.row_changed }}
        )
    )

        where snapshotted_data.dbt_unique_key is null
           or (
                snapshotted_data.dbt_unique_key is not null
            and (
                {{ strategy.row_changed }}
            )
