There are three properties referred to by the CAP theorem (consistency, availability, and partition-tolerance).

Which two of them have been selected to be enforced in Amazon Dynamo and why?

(select the option that best fits the question).

Question

There are three properties referred to by the CAP theorem (consistency, availability, and partition-tolerance). 
  
 Which two of them have been selected to be enforced in Amazon Dynamo and why?  
   
 (select the option that best fits the question).

Accepted Answer

Partition-tolerance and availability as faults are bound to happen and customer's trust derives from data and services being always accessible.

Answer

Availability and consistency as data needs to be consistently available.

Answer

Consistency and Availability as application correctness is paramount and users/apps should always be able to access the data.

Answer

No response (no penalty)

Answer

Consistency and partition-tolerance as the data must always be exact and storage must be able to handle faults in the infrastructure.

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