Using given functional dependencies define in what form in the following relatio

Question

Using given functional dependencies define in what form in the following relation: Lease (lease#, studentID, studentName, dateStart, deteEnd, room#) Lease# rightarrow studentID, dateStart, dateEnd, room#) First Second Third Using given functional dependencies and the primary key define in what form is the follow Lease (lease #. studentID. dateStart. datcEnd, room #) Lease# rightarrow studentID. dateStart, dateEnd. Room# First Second Third Using given functional dependencies define in what form is the following relation: Flatlnspection (flat#, stafflD. inspectionDate, flatAddress) flat#, stafflD rightarrow inspectionDate, flatAddress flat# rightarrow flatAddress First Second Third What is true about the foreign key of a relation: Its values always are defined It is any attribute of another table It includes one attribute All of the above None of the above

Explanation / Answer

Multiple Questions : Answering 2.

3. c) Third

The transitive dependency on flat#, Flat address is removed by splitting the table.

4) d) All of the above

FK is a field (or collection of fields) in one table that uniquely identifies a row of another table .

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