Question: Consider the relation schema $R(A, B, C, D, B, F)$ and the following set of $F$ of functional dependencies: $$ begin{array}{1} text { - }

Consider the relation schema $R(A, B, C, D, B, F)$ and

Consider the relation schema $R(A, B, C, D, B, F)$ and the following set of $F$ of functional dependencies: $$ \begin{array}{1} \text { - } \mathrm{F} ightarrow \mathrm{D} \text { - } \mathrm{C} ightarrow \mathrm{B} \ \text {. } \mathrm{C} ightarrow \mathrm{F} \ \text { - } \mathrm{EA} ightarrow \mathrm{C} \end{array) $$ The relation $R$ decomposes into $R_{1}(E, A, C), R_{2}(B, C, D, F)$. 1. Is this decomposition lossless-join? i. True ii. False 2. Is this decomposition dependency preserving? i. True II. False A Moving to another question will save this response. CS.VS. 1184

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