The Advises is a ✓ The candidate key for the Offices is ✓ Identify a weak entity type. The participation of Course in Teaches is called set Students must be related to a faculty entity via Advises. meaning that every entity of the entity A. binary relationship B. partial participation C. Offices D. name E. name, officeNo F. officeNo G.bannerlD H.Building 1. total participation J. n-ary relationship

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A: Weak entities are represented with double rectangular box in the ER Diagram and the identifying…

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A: GIVEN: Explain the distinction between entity type and entity instance.

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A: Strong Entity: Weak Entity: Associate Entry:

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A: Question 13 When subtypes are overlapping, an additional field must be added to the supertype to…

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A: In  Step 2, I have provided   correct  option-----

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A: - We need to choose the correct out of the given.

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A: Here  one entity in one set is related to more than one entity in other set.

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A: INTRODUCTION : Foundation This question is from Database Management System, a Computer Science…

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A: The solution to the given problem is below.

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A: To Do: To recognize the relation.

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A: Required attribute is an attribute that must have a value in it. hence, it can not be left empty.

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Q: Create an Entity Relationship Model

A: ER Diagram:

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A: The answer is given in the below step

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A: Below i have answered:

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Q: Please describe what an entity-relationship model is as well as how it functions.

A: Dear Student, The detailed answer to your question is given below -