In the context of tabular cloud storage, consider DynamoDB whose design is mainly directed towards scalability and good performance.

Because of its design and goals, only eventual consistency is offered by default, which may incur in update conflicts.

What is the mechanism provided by DynamoDB that can help programmers avoid/reduce such conflicts?

(select all the correct options).

Question

In the context of tabular cloud storage, consider DynamoDB whose design is mainly directed towards scalability and good performance. 
   
 Because of its design and goals, only eventual consistency is offered by default, which may incur in update conflicts. 
   
 What is the mechanism provided by DynamoDB that can help programmers avoid/reduce such conflicts?

(select all the correct options).

Answer

DynamoDB provides atomic increments on fields across Availability Zones.

Answer

DynamoDB provides operation batching across Regions.

Answer

DynamoDB provides read-write transactions within Regions.

Answer

DynamoDB is able to provide strong consistency within Availability Zones.

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In the context of tabular cloud storage, consider DynamoDB whose design is mainl...

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