Question: what is the primary key and make the table 3NF then BCNF DEPARTMENT begin{tabular}{|l|l|l|} hline Dname & Dnumber & Dmgr_ssn hline Research & 5

what is the primary key and make the table 3NF then BCNF

DEPARTMENT \begin{tabular}{|l|l|l|} \hline Dname & Dnumber & Dmgr_ssn \\ \hline Research & 5 & 333445555 \\ \hline Research & 5 & 333445555 \\ \hline Research & 5 & 333445555 \\ \hline Administration & 4 & 987654321 \\ \hline Headquarters & 1 & 888665555 \\ \hline \end{tabular} \begin{tabular}{|l|l|} \hline DEPARTMENT & \\ \hline Dname & Dlocations \\ \hline Research & { Bellaire\} \\ \hline Research & { Sugarland } \\ \hline Research & { Houston\} \\ \hline Administration & { Stafford } \\ \hline Headquarters & \{Houston\} \\ \hline \end{tabular}

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