0 votes 0 votes Consider a relation schema r(A, B, C). Number of elements in domain of attributes A, B and C are 4, 10 and 17 respectively. “ Minimum ” number of tuples possible in an instance of relation r is ________. Databases databases relations + – Shreya2002 asked Aug 9, 2022 • edited Aug 9, 2022 by Arjun Shreya2002 734 views answer comment Share Follow See all 6 Comments See all 6 6 Comments reply Kabir5454 commented Aug 11, 2022 reply Follow Share 17 is the answer? 0 votes 0 votes Shreya2002 commented Aug 11, 2022 reply Follow Share I don't know about the answer exactly…. 0 votes 0 votes Kabir5454 commented Aug 11, 2022 reply Follow Share I think 17 would be answer as all the tuple of C would be there so at least 17 tuple would be there and for A and B tuples we can associate them with C. 0 votes 0 votes NIKHIL ADHIKARI commented Sep 4, 2022 reply Follow Share it can be 1 right ? because it saying instance and asking for minimum . 0 votes 0 votes rhl commented Apr 19, 2023 reply Follow Share @Deepak Poonia sir it can be zero, right? 0 votes 0 votes Deepak Poonia commented Apr 21, 2023 reply Follow Share @rhl , Yes, the relation can be empty. So, minimum cardinality = 0. 1 votes 1 votes Please log in or register to add a comment.