Answered step by step
Verified Expert Solution
Question
1 Approved Answer
begin{tabular}{|1|1|1|1|1|1|} hline A & B & C & D & E & F 3 hline 3 & 8 & 1 & 1 & 3 &
\begin{tabular}{|1|1|1|1|1|1|} \hline A & B & C & D & E & F \3 \hline 3 & 8 & 1 & 1 & 3 & 2 3 W \hline 4 & 6 & 2 & 2 & 4 & 4 W \hline 5 & 4 & 2 & 2 & 2 & 4 \hline 4 & 2 & 5 & 4 & 1 & 5 W \1 Thline 2 & 1 & 4 & 5 & 2 & 2 2 & 2 \hline \end{tabular) Consider Relation R(A, B, C, D, E, F) and FDs: $$ \begin{array}{1} A B ightarrow DV B ightarrow EW C ightarrow DW C ightarrow F \end{array} $$ If we add a new row $(2,2,5,5,1,5) $ into the table above, which FD is violated? $A B ightarrow D$ $B ightarrow E$ $C ightarrow D$ $\mathrm{C} ightarrow \mathrm{F} $ No FDs are Violated More than $1 \mathrm{FD} $ is Violated CS.VS. 1138||
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started