

due at 11:59 pm on Monday, 22 April 2019 ading Assignment:Chapter -3 (3.1-3.3) Step I: Find all subaets of the schema of R (5 points) Step 2: Compute closures for all non-empty subsets (5 points) Step 3: Find all nontrivial FD’s (5 points) Step 4: Using the keyis) provided, list all