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3 years ago

A university wants to schedule the classrooms for final exams. The attributes are given below:

Computers and Technology

1 answer:

iVinArrow [24]3 years ago

5 0

Answer:

See explaination

Explanation:

Clearly the entities are as follows:-

Course

Section

Room

Test

The relationship among entities are as follows:-

Course has Section

Test is conducted for Course

Test is conducted in Section

Test is conducted in Room

Attributes of each entities are as follows:-

Course (CourseID, Name, Department)

Section (SectionID, Enrollment)

Room (RoomNumber, Capacity, Building)

Test (Time)

Section is a week entity as, there may be same sections for different courses, therefore section uses the primary key of course entity as foreign key.

Also entity Test is dependent upon the entities Room,Section and Course, therefore primary keys of these entities will be used as foreign key in the Test entity.

Check attachment for the ER diagram

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sattari [20]

Answer:

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Below is the code along with a detailed explanation of the logic.

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Explanation:

Program:-

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3 years ago

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Amiraneli [1.4K]

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Answer:

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2 years ago

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Delicious77 [7]

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3 years ago