tag:blogger.com,1999:blog-7628532110401488083.post4116515853202952975..comments2024-03-28T13:44:16.926+05:30Comments on Computer Science and Engineering - Tutorials, Notes, MCQs, Questions and Answers: Canonical Cover in Database with Simple ExamplesSaravanakumar Kandasamyhttp://www.blogger.com/profile/16961761432041628004noreply@blogger.comBlogger6125tag:blogger.com,1999:blog-7628532110401488083.post-66198219273979863082020-12-28T13:03:31.968+05:302020-12-28T13:03:31.968+05:30Canonical cover: Fc = {A->C,B->A,D->B}Canonical cover: Fc = {A->C,B->A,D->B}K Saravanakumar Vellore Institute of Technologyhttps://www.blogger.com/profile/10369600808706860889noreply@blogger.comtag:blogger.com,1999:blog-7628532110401488083.post-53273473440010758512020-12-28T12:03:38.283+05:302020-12-28T12:03:38.283+05:30canonical cover for given FD: {A->C,B->A,B-&...canonical cover for given FD: {A->C,B->A,B->C,D->A,D->B,D->C}<br />Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-7628532110401488083.post-74151075451871051562020-04-01T10:31:31.424+05:302020-04-01T10:31:31.424+05:30I think this is an answer for the question you rai...I think this is an answer for the question you raised on 27-feb-2020. Good. For a table, there can be more than one minimal covers.K Saravanakumar Vellore Institute of Technologyhttps://www.blogger.com/profile/10369600808706860889noreply@blogger.comtag:blogger.com,1999:blog-7628532110401488083.post-73613662483949956742020-04-01T00:19:01.101+05:302020-04-01T00:19:01.101+05:30solution is:
fc={A->C, B->A, D->B}solution is:<br />fc={A->C, B->A, D->B}Anonymoushttps://www.blogger.com/profile/13620131139608497170noreply@blogger.comtag:blogger.com,1999:blog-7628532110401488083.post-51262285302351657762020-02-27T16:47:10.839+05:302020-02-27T16:47:10.839+05:30Fc = {D-->ABC}Fc = {D-->ABC}Saravanakumar Kandasamyhttps://www.blogger.com/profile/16961761432041628004noreply@blogger.comtag:blogger.com,1999:blog-7628532110401488083.post-20479038436923289142020-02-27T14:51:50.348+05:302020-02-27T14:51:50.348+05:30pls solve my problem
R(A,B,C,D) and a set FDs F={A...pls solve my problem<br />R(A,B,C,D) and a set FDs F={A->AC,B->ABC, D->ABC} find fc.Anonymoushttps://www.blogger.com/profile/03003623187321215322noreply@blogger.com