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ER Module to SQL in Database Systems

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Questions and Answers

What does the ER model stand for?

Enhanced-Retrieval

Effective-Relational

Entity-Resolution

Entity-Relationship (correct)

What is the purpose of an entity-relationship diagram in the ER modeling?

Generating SQL queries directly

Portraying the database structure as a diagram (correct)

Defining user access permissions

Creating a detailed implementation plan

In the example of designing a school database, what would be considered an entity?

School faculty

Course schedule

Student (correct)

Library books

What does the ER model develop for the database design?

<p>Conceptual design</p> Signup and view all the answers

Which of the following is NOT a component of an ER diagram?

<p>Convert of ER diagram into Relational Table</p> Signup and view all the answers

ER Module to SQL in Database Systems

Choose a study mode

Podcast

Questions and Answers

What does the ER model stand for?

What is the purpose of an entity-relationship diagram in the ER modeling?

In the example of designing a school database, what would be considered an entity?

What does the ER model develop for the database design?

Which of the following is NOT a component of an ER diagram?

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