B. What is the difference between selection and projection operation of relational algebra. Can we mimic select with pro
Posted: Fri Jul 08, 2022 6:43 am
B. What is the difference between selection and projection operation of relational algebra. Can we mimic select with projection and vice versa? How? [6 points] C. Perform the full outer join on Table A and Table B. Show the result using the following table. There are some extra rows and columns ID 1 2 4 Table A Batch m n O D 2 3 5 Table A full outer natural join Table B Table B Section Р 9 I