1 votes 1 votes Databases databases er-diagram + – jatin khachane 1 asked Dec 18, 2018 jatin khachane 1 772 views answer comment Share Follow See all 11 Comments See all 11 11 Comments reply Show 8 previous comments arvin commented Dec 18, 2018 reply Follow Share @jatin khachane 1 if nothing is mentioned than also you need to eliminate redundancy for efficient use of database... and if nothing is mentioned about redundancy and you are satisfied with that than only 1 relation is enough :) use 1nf with 100%redundancy. 0 votes 0 votes jatin khachane 1 commented Dec 18, 2018 reply Follow Share m not saying answer should be 3 ..I just mentioned my doubt :( if we do like this ADE as key..which normal will it violates ? 0 votes 0 votes arvin commented Dec 18, 2018 reply Follow Share @jatin khachane 1 aree bro :p i was just trying to make it simple. see brother if you have mva u need to have a new table... 0 votes 0 votes Please log in or register to add a comment.
