Data Model Design Quiz

What is the purpose of a functional specification in data model design?

• To outline the functionality of the data model

• To identify the main entities and attributes

• To define relationships between entities

• To gather stakeholder feedback

How should entities and attributes be defined in a functional specification?

• By gathering user requirements

• By identifying relationships among data

• By specifying data sources

• By defining main entities and their attributes

What is the purpose of defining relationships between entities in a functional specification?

• To ensure data integrity

• To capture the data structure in a spreadsheet model

• To meet client needs and expectations

• To link tables together using unique identifiers

What is the next step after defining the functional specification in data model design?

• Gathering stakeholder feedback

• Designing a spreadsheet model

• Identifying missing requirements

• Refining the initial design

How should tables be designed in a spreadsheet model?

• By setting up columns to represent attributes

• By implementing relationships between entities

• By using data validation for data integrity

• By capturing the data structure effectively

What is the purpose of using data validation in a spreadsheet model design?

• To limit product categories

• To ensure data integrity

• To capture the data structure effectively

• To link tables together using unique identifiers

How can tables be linked together in a spreadsheet model?

• By defining relationships between entities

• By creating pivot tables to summarize data

• By implementing data validation rules

• By using unique identifiers

What is the purpose of reviewing and refining designs in data model design?

• To gather stakeholder feedback

• To identify missing requirements

• To make necessary adjustments based on feedback

How should the initial design be adjusted during the reviewing and refining phase?

• By capturing the data structure effectively

• By creating pivot tables to summarize data

• By refining formulas for sales reports

• By making necessary adjustments based on feedback

What is the importance of a clear functional specification in data model design?

• To ensure data integrity

• To meet client needs and expectations

• To capture the data structure effectively

• To gather user requirements