Exam AWS Certified Solutions Architect - Associate SAA-C03 All Questions

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Exam AWS Certified Solutions Architect - Associate SAA-C03 topic 1 question 361 discussion

Exam question from Amazon's AWS Certified Solutions Architect - Associate SAA-C03

Question #: 361
Topic #: 1

[All AWS Certified Solutions Architect - Associate SAA-C03 Questions]

A company hosts a multiplayer gaming application on AWS. The company wants the application to read data with sub-millisecond latency and run one-time queries on historical data.

Which solution will meet these requirements with the LEAST operational overhead?

A. Use Amazon RDS for data that is frequently accessed. Run a periodic custom script to export the data to an Amazon S3 bucket.
B. Store the data directly in an Amazon S3 bucket. Implement an S3 Lifecycle policy to move older data to S3 Glacier Deep Archive for long-term storage. Run one-time queries on the data in Amazon S3 by using Amazon Athena.
C. Use Amazon DynamoDB with DynamoDB Accelerator (DAX) for data that is frequently accessed. Export the data to an Amazon S3 bucket by using DynamoDB table export. Run one-time queries on the data in Amazon S3 by using Amazon Athena.
D. Use Amazon DynamoDB for data that is frequently accessed. Turn on streaming to Amazon Kinesis Data Streams. Use Amazon Kinesis Data Firehose to read the data from Kinesis Data Streams. Store the records in an Amazon S3 bucket.

Show Suggested Answer

Suggested Answer: C 🗳️

by ACasper at March 10, 2023, 12:59 p.m.

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Comments

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lexotan

Highly Voted 2 years, 4 months ago

Selected Answer: C

would be nice to have an explanation on why examtopic selects its answers.

upvoted 12 times

ale_brd_111

1 year, 7 months ago

exam topic does not select anything, these are questions from the free forum topics, the only thing exam topic does is to aggregate them all under one single point of view and if you pay you get to see them all aggregated else you can still scroll topic by topic for free

upvoted 7 times

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TariqKipkemei

Highly Voted 1 year, 10 months ago

Selected Answer: C

DAX delivers up to a 10 times performance improvement—from milliseconds to microseconds. Using DynamoDB export to S3, you can export data from an Amazon DynamoDB table to an Amazon S3 bucket. This feature enables you to perform analytics and complex queries on your data using other AWS services such as Athena, AWS Glue.

upvoted 9 times

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Omshanti

Most Recent 10 months, 4 weeks ago

Selected Answer: C

test test

upvoted 2 times

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sandordini

1 year, 4 months ago

Selected Answer: C

Sub-millisecond: DynamoDB (DAX), onetime query, Least operational overhead: Athena

upvoted 4 times

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Uzbekistan

1 year, 5 months ago

Selected Answer: C

Dynamo DB + DAX = low latency.

upvoted 6 times

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fabiomarrocolo

1 year, 6 months ago

Scusate io ho pagato contributor perchè vedo ancora + votati invece di vedere solo la risposta corretta? Grazie.Fabio

upvoted 2 times

LoXoL

1 year, 6 months ago

Vedrai sempre e comunque sia la risposta della community ("Most Voted") che la risposta degli admin (rettangolo verde). Occhio perche' la risposta degli admin non sempre e' corretta.

upvoted 1 times

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Mikado211

1 year, 8 months ago

Sub-millisecond latency == DAX

upvoted 4 times

Mikado211

1 year, 8 months ago

So C !

upvoted 2 times

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Guru4Cloud

1 year, 11 months ago

Selected Answer: C

Amazon DynamoDB with DynamoDB Accelerator (DAX) is a fully managed, in-memory caching solution for DynamoDB. DAX can improve the performance of DynamoDB by up to 10x. This makes it a good choice for data that needs to be accessed with sub-millisecond latency. DynamoDB table export allows you to export data from DynamoDB to an S3 bucket. This can be useful for running one-time queries on historical data. Amazon Athena is a serverless, interactive query service that makes it easy to analyze data in Amazon S3. Athena can be used to run one-time queries on the data in the S3 bucket.

upvoted 6 times

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aaroncelestin

1 year, 12 months ago

A NoSQL isn't even mentioned in the question and yet we are supposed to just imagine this fictional customer is using a NoSql DB

upvoted 3 times

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marufxplorer

2 years, 2 months ago

C Amazon DynamoDB with DynamoDB Accelerator (DAX): DynamoDB is a fully managed NoSQL database service provided by AWS. It is designed for low-latency access to frequently accessed data. DynamoDB Accelerator (DAX) is an in-memory cache for DynamoDB that can significantly reduce read latency, making it suitable for achieving sub-millisecond read times.

upvoted 4 times

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lucdt4

2 years, 2 months ago

Selected Answer: C

C is correct A don't meets a requirement (LEAST operational overhead) because use script B: Not regarding to require D: Kinesis for near-real-time (Not for read) -> C is correct

upvoted 3 times

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DagsH

2 years, 4 months ago

Selected Answer: C

Agreed C will be best because of DynamoDB DAX

upvoted 2 times

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BeeKayEnn

2 years, 5 months ago

Option C will be the best fit. As they would like to retrieve the data with sub-millisecond, DynamoDB with DAX is the answer. DynamoDB supports some of the world's largest scale applications by providing consistent, single-digit millisecond response times at any scale. You can build applications with virtually unlimited throughput and storage.

upvoted 3 times

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