Q. Which of the following is TRUE? (Solved)
1. every relation in 2nf is also in bcnf
2. a relation r is in 3nf if every non-prime attribute of r is fully functionally dependent on every key of r
3. every relation in bcnf is also in 3nf
4. no relation can be in both bcnf and 3nf
- c. every relation in bcnf is also in 3nf