Exam AWS Certified Database - Specialty topic 1 question 46 discussion

Exam question from Amazon's AWS Certified Database - Specialty

Question #: 46
Topic #: 1

[All AWS Certified Database - Specialty Questions]

A retail company is about to migrate its online and mobile store to AWS. The company's CEO has strategic plans to grow the brand globally. A Database
Specialist has been challenged to provide predictable read and write database performance with minimal operational overhead.
What should the Database Specialist do to meet these requirements?

A. Use Amazon DynamoDB global tables to synchronize transactions
B. Use Amazon EMR to copy the orders table data across Regions
C. Use Amazon Aurora Global Database to synchronize all transactions
D. Use Amazon DynamoDB Streams to replicate all DynamoDB transactions and sync them

Show Suggested Answer

Suggested Answer: A 🗳️

by jove at Dec. 24, 2021, 9:26 p.m.

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awsmonster

Highly Voted 3 years, 6 months ago

A https://aws.amazon.com/dynamodb/features/ With global tables, your globally distributed applications can access data locally in the selected regions to get single-digit millisecond read and write performance. Not Aurora Global Database, as per this link: https://aws.amazon.com/rds/aurora/global-database/?nc1=h_ls . Aurora Global Database lets you easily scale database reads across the world and place your applications close to your users.

upvoted 8 times

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NishithShah

Most Recent 1 year, 7 months ago

A. Use Amazon DynamoDB global tables to synchronize transactions

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nahunaws

1 year, 9 months ago

A is best choice https://aws.amazon.com/dynamodb/features/

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redman50

2 years, 3 months ago

Using Amazon DynamoDB global tables to synchronize transactions - is a viable option, but it's more suited for a NoSQL database. It can provide predictable read and write performance, but with DynamoDB, there are limitations regarding query and transactional capabilities.

upvoted 1 times

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