@@ -46,6 +46,8 @@ You are to implement this function.
Note: Make sure to handle extreme cases (e.g., no input tuples for the joins or SetMinus, etc.)
### Testing
As discussed above, you can use `testing_X.py` for some testing, but it is not guaranteed to test all cases. We will provide correct output within a day or two.
### Submission
We will test those in an automated fashion, using a set of test cases. You *must* use the below command to create your submission.
