Exercise 1 Assume the table on the right contains the only set of tuples that may appear in a table R. Which of the following FDs hold in R ? {X}{X}{X}{Y}{X}{V}{X}{W}{Y}{X}{W}{X}{X,V}{Y}{Y,V}{X} Exercise 2 In the previous exercise, we assumed that we know all possible records in a table, which is not usually true. In general by looking at an instance of a relation, we can only tell FDs that are NOT satisfied. List 5 FDs that are not satisfied in the table. Exercise 3 1. Consider the following questions where you are given a relation, its attributes, and the functional dependencies that are present. \$ Consider: Is the table in INF? One candidate key: Is the table in 2NF ? 3NF? Consider: Is the table in INF? One candidate key: Is the table in 2NF? 3NF? * Consider \begin{tabular}{|l|l|l|l|l|l|l|l|} \hline Dep & Course & Year & Term & Sectio & Title & Instructor & InstName \\ \hline \end{tabular} Is the table in INF? One candidate key. Is the table in 2NF ? 3NF