Question: ***PLEASE SHOW ALL WORK, DO NOT JUST CIRCLE AN ANSWER!!!*** 16. Consider the following table in a relational database. Last Name Ran r234Mornin Smith ones
***PLEASE SHOW ALL WORK, DO NOT JUST CIRCLE AN ANSWER!!!***

16. Consider the following table in a relational database. Last Name Ran r234Mornin Smith ones Smith Doe 3 Manager234 Custodin 33 Afternoon Evening 222 Morning Custodian 33 Clerical According to the data shown in the table, which of the following could be a candidate 0 2 key of the table? (A) Last Name (B) Room (C) Shift) (D) Rank, Room (E) Room, Shift)
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