QUESTION1 Consider the following databases and their schemas and write relational algebra expression to retrieve: - The ID, name, and city of residence of each staff who works for "KKU". Staff Database Staff (S_ID, S_Name, S_City) Works (S_ID, Company_Name, Salary) Company (Company_Name, City)

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A: Convert the following ER diagram into a relational database schema, be certain to indicate primary…

Q: Convert the following ER diagram into a relational database schema, be certain to indicate primary…

A: Conversion Of ER diagram to Relationship model is provided in step2.

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Q: Convert the following ER diagram into a relational database schema, be certain to indicate primary…

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Q: Convert the following ER diagram into a relational database schema, be certain to indicate primary…

A: Answer : The relational model of the above scenario is below :

Q: Convert the following ER diagram into a relational database schema, be certain to indicate primary…

A:

Q: Convert the following ER diagram into a relational database schema, be certain to indicate primary…

A: I have given relational database schema below.

Q: Convert the following ER diagram into a relational database schema, be certain to indicate primary…

A: Conversion of above ER diagram to relationship schema is in step 2.

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A: Here is the solution which is mentioned below:

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Q: (c) The following relational schema form part of a database held for library borrowing system.…

A:

Q: (c) The following relational schema form part of a database held for library borrowing system.…

A: I'm providing the answer to the above question. I hope this will be helpful for you...

Q: (c) The following relational schema form part of a database held for library borrowing system.…

A:

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