We have the attributes: {A, B, C, D, E, F, G}.Consider the following functional dependenciesB, E -> C, D, FA, G -> B, CA, F -> B, DF, G -> ED, E -> A, B, GD, E -> A, BThe first step in computing the normal form, is to derive a canonical (minimal) set of functional dependencies. We have already done this first step for you. The following is a set of canonical functional dependencies (for the dependencies shown above):B, E -> DD, E -> AA, F -> DA, F -> BA, G -> BB, E -> FF, G -> EA, G -> CD, E -> GApply the synthesis algorithm to derive a Boyce-Codd normal form for the relation R(A, B, C, D, E, F, G).Write your answer as followsFunctional dependencies: write one dependency per line, for exampleA,B -> CB,C,D -> A,FSplitting steps: write one split per line, for examplespliting R(A,B,C,D) into S(A,B,C) and T(A,D) -- the relation names are not importantspliting (A,B,C) into (A,B) and (A,C) -- and can even be omitted...

Third normal formWe have the attributes: {A, B, C, D, E, F, G}.Consider the following functional dependenciesC, D, F -> GG -> DA -> GA, D -> BA, D -> CE -> C, DA, E -> C, GE -> GThe first step in computing the normal form, is to derive a canonical (minimal) set of functional dependencies. We have already done this first step for you. The following is a set of canonical functional dependencies (for the dependencies shown above):G -> DC, D, F -> GA -> BA -> GE -> CE -> GA -> CWe have also computed the minimal keys for you:{A, E, F}Apply the synthesis algorithm to derive a third normal form for the relation R(A, B, C, D, E, F, G).Write your answer as followsWrite one relation/table per line, for example, like:Relation1(A,B)Relation2(B,C,D)

Boyce-Codd normal formWe have the attributes: {A, B, C, D, E}.Consider the following functional dependenciesC -> A, ED -> AA, B -> C, EE -> AC -> BThe first step in computing the normal form, is to derive a canonical (minimal) set of functional dependencies. We have already done this first step for you. The following is a set of canonical functional dependencies (for the dependencies shown above):C -> BE -> AD -> AA, B -> EC -> AA, B -> CWe have also computed the minimal keys for you:{C, D}{B, D}Apply the synthesis algorithm to derive a Boyce-Codd normal form for the relation R(A, B, C, D, E).Write your answer as followsWrite one relation/table per line, for example, like:Relation1(A,B)Relation2(B,C,D)

We have the attributes: {A, B, C, D}.Consider the following functional dependenciesA, B, C -> DA, C -> BB -> A, C, DA, B -> C, DA -> DFind all minimal keys.

1. Normal formsWe have the attributes: {A, B, C, D, E, F, G}.Consider the following functional dependenciesA, C, F -> D, EA -> CA, C, F -> B, EF -> A, BA, C -> E, F, GA, F, G -> C, DB, C -> DB -> AThe minimal keys are:{B}{F}{A}Determine whether these functional dependencies are in the following normal form(s):Boyce Codd normal form2. Normal formsWe have the attributes: {A, B, C, D, E, F, G}.Consider the following functional dependenciesF -> E, GA, G -> C, D, EA, B -> FD -> F, GB, E, F -> D, GA, D, E -> B, FB, D, F -> A, EF, G -> B, D, EThe minimal keys are:{D}{F}{A, B}{A, G}Determine whether these functional dependencies are in the following normal form(s):Boyce Codd normal form3. Normal formsWe have the attributes: {A, B, C, D, E, F, G}.Consider the following functional dependenciesB, C, D -> E, GB -> A, ED, E -> CA, C -> B, D, EB -> C, DD, F, G -> AG -> BB, C -> FThe minimal keys are:{B}{G}{A, C}{A, D, E}Determine whether these functional dependencies are in the following normal form(s):Boyce Codd normal form4. Normal formsWe have the attributes: {A, B, C, D, E, F, G}.Consider the following functional dependenciesA, F, G -> CC, F -> GB -> C, FA, D, E -> CE, F, G -> B, CA, B, F -> D, E, GB, C -> A, DA, C, F -> GThe minimal keys are:{B}{C, E, F}{E, F, G}{A, D, E, F}Determine whether these functional dependencies are in the following normal form(s):Boyce Codd normal form5. Normal formsWe have the attributes: {A, B, C, D, E, F, G}.Consider the following functional dependenciesD -> BF -> AB, C, D -> E, FA -> GE, F -> CA, D -> E, FE, F -> GC, F -> A, EThe minimal keys are:{D, F}{C, D}{A, D}Determine whether these functional dependencies are in the following normal form(s):Boyce Codd normal form6. Normal formsWe have the attributes: {A, B, C, D, E, F, G}.Consider the following functional dependenciesC -> EE -> D, GD -> FF -> B, GF -> C, D, EG -> FC -> FC, G -> EThe minimal keys are:{A, E}{A, C}{A, F}{A, G}{A, D}Determine whether these functional dependencies are in the following normal form(s):Boyce Codd normal form

Functional dependencies: implicationWe have the attributes: {A, B, C, D, E, F, G}.Consider the following functional dependenciesA, D, F -> EE, F, G -> DA, B -> FE -> BC, G -> D, FC, G -> B, EA, C -> EA -> C, EMark all functional dependencies that are implied by the dependencies above:A, C -> EA, C -> BA, C -> B, DA, C -> CA, C -> C, F