Designing Relationships and Behaviors Quiz

Quiz covering Designing the Data Model

Questions in this quiz

A preview of the 5 questions covered. Start the quiz above to answer them, check your score, and read the explanations.

1. 1

   When designing a data model, which type of relationship is most appropriate to represent a scenario where a single 'Customer' can have multiple 'Orders', but each 'Order' belongs to only one 'Customer'?

2. 2

   You are modeling a library system where 'Books' can have multiple 'Authors', and 'Authors' can write multiple 'Books'. What is the standard way to implement this in a relational database?

3. 3

   Which of the following is a primary reason to prefer a 'Lookup' field over a 'Text' field when designing a data model for categories?

4. 4

   When designing a 'Self-Referencing' (recursive) relationship, what is the most common use case?

5. 5

   In a high-performance system, you are tasked with modeling a 'User' profile and 'User Settings'. The business requirement states that settings must be updated frequently and independently of the user record. If you choose a Master-Detail relationship over a Lookup relationship, what is the primary risk regarding security and record deletion?