You are using a browser that will not provide the best experience on our website. Please upgrade your browser to Microsoft Edge, or switch over to Google Chrome or Mozilla Firefox.
For each FD X→Y, either X is superkey or Y is prime. Check B→D: B not superkey but D is prime → OK. All FDs satisfy → 3NF .
To ensure you have the most accurate and up-to-date solutions: elmasri navathe database system solution manual better