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Amazon Exam DBS-C01 Topic 5 Question 61 Discussion
Actual exam question for
Amazon's
DBS-C01 exam
Question #: 61
Topic #: 5
[All DBS-C01 Questions]
Topic #: 5
On AWS, a business is developing a web application. The application needs that the database supports concurrent read and write activities in several AWS Regions. Additionally, the database must communicate data changes across Regions as they occur. The application must be highly available and have a latency of less than a few hundred milliseconds.
Which solution satisfies these criteria?
Suggested Answer:
A
Aurora Global Databases provides a writer and a reader endpoints in the primary region but only a reader endpoints in other region. Although strongly consistent, it does not fulfill the requirements that 'there are plenty of read / write activities' in all regions.
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