Question: 1, Normalize the following table 2. Explain what referential integrity is and give an example. 3. Name attributes for a customer table, customer credit card
1, Normalize the following table

2. Explain what referential integrity is and give an example. 3. Name attributes for a customer table, customer credit card table and inventory table. (must be at least five attributes)
\begin{tabular}{|c|c|c|c|c|c|c|c|c|c|c|} \hline StuNo & Stu Name & Class No & Class Desc & Inst No & Inst Name & Room \# & Room Desc & Room Time & Day & \begin{tabular}{l} Course \\ Department \end{tabular} \\ \hline 1 & Smith & 101 & Economic & A & Carr & 401 & Loop & 9:00 & M & Business \\ \hline 1 & Smith & 102 & Economics 2 & A & Carr & 401 & Loop & 10:00 & M & Business \\ \hline 1 & Smith & 106 & Math & B & Mell & 401 & Loop & 10:00 & T & Math \\ \hline 2 & Jones & 101 & Economic & A & Carr & 401 & Loop & 9:00 & M & English \\ \hline 2 & Jones & 103 & English & C & Beckfield & 402 & O'Hare & 9:00 & M & Business \\ \hline 3 & Lee & 104 & Shakespere & D & Anderson & 402 & O'Hare & 10:00 & T & English \\ \hline 3 & Lee & 105 & PE & E & Armonda & 402 & O'Hare & 9:00 & W & Physical Ed \\ \hline 3 & Lee & 107 & Economics 3 & A & Carr & 401 & Loop & 9:00 & W & Business \\ \hline \end{tabular}
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