D427 DATA MANAGEMENT
Western Governers University
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Examen
D427 DATA MANAGEMENT (APPLICATIONS) new review
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---23junio 20232022/2023A+
- D427 DATA MANAGEMENT (APPLICATIONS) new review 
 
What is a table? 
 
What are the characteristics of a relational table? 
 
What is a tuple? 
 
What are records? 
 
What is a field? 
 
What is a key? 
 
What is determination? 
 
What is functional dependence?
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Examen
D427 DATA MANAGEMENT (APPLICATIONS) QUESTIONS AND ANSWERS
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--273junio 20232022/2023
- D427 DATA MANAGEMENT (APPLICATIONS) QUESTIONS AND ANSWERS 
 
A salesperson is authorized to sell many products and a product can be sold by many salespersons. 
 
Which kind of binary relationship does this scenario describe? 
 
A One-to-one 
B One-to-many 
C One-to-one binary 
D Many-to-many 
 
Which kind of relationship is displayed in this entity-relationship diagram? 
 
A Many-to-many unary 
B Many-to-many binary 
C One-to-one unary 
D One-to-one binary 
 
Which kind of relationship is dis...
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