21In R(A, B, C) with composite key (A, B) and dependency A → C, R violates:A2NFBOnly BCNFCNo normal formD1NFView AnswerDiscussWorkspaceReportSaveMedium
224NF deals with:APartial dependenciesBTransitive dependenciesCJoin dependencies onlyDMultivalued dependenciesView AnswerDiscussWorkspaceReportSaveEasy
23A trivial functional dependency is one where:AThe right side is a subset of the left sideBThere is no left sideCThe left side is a keyDThe right side is NULLView AnswerDiscussWorkspaceReportSaveEasy