0 votes 0 votes Databases databases + – Vikrant Singh asked Dec 28, 2014 • edited Dec 28, 2014 by Vikrant Singh Vikrant Singh 537 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
3 votes 3 votes I think you have marked correct it is dependency preserving and lossless. Arpit Dhuriya answered Dec 28, 2014 Arpit Dhuriya comment Share Follow See all 3 Comments See all 3 3 Comments reply Arjun commented Dec 29, 2014 i edited by Arjun Dec 29, 2014 reply Follow Share Yes. Lossless as the common attribute is a key in each of the decomposed relation and dependency preserving as all the FDs are there in at least one of the decomposed relation. 3 votes 3 votes Vikrant Singh commented Dec 29, 2014 reply Follow Share I think you mean "Lossless" as the common attribute is a key in each of the decomposed relation. 1 votes 1 votes Arjun commented Dec 29, 2014 reply Follow Share yes :) I have corrected now. 1 votes 1 votes Please log in or register to add a comment.
0 votes 0 votes 1 true 2 false 3 true 4 false so (2) option correct focus _GATE answered Jun 30, 2015 focus _GATE comment Share Follow See all 0 reply Please log in or register to add a comment.
