A Solutions Architect is designing the storage layer for a production relational database. The database will run on Amazon EC2. The database is accessed by an application that performs intensive reads and writes, so the database requires the LOWEST random I/O latency.Which data storage method fulfills the above requirements?

Question

Accepted Answer

Stripe data across multiple Amazon EBS volumes using RAID 0.

Answer

Store data in a filesystem backed by Amazon Elastic File System (EFS).

Answer

Store data in Amazon S3 and use a third-party solution to expose Amazon S3 as a filesystem to the database server.

Answer

Store data in Amazon Dynamo DB and emulate relational database semantics.

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Question 68

Answers

A. Store data in a filesystem backed by Amazon Elastic File System (EFS).

B. Store data in Amazon S3 and use a third-party solution to expose Amazon S3 as a filesystem to the database server.

C. Store data in Amazon Dynamo DB and emulate relational database semantics.

D. Stripe data across multiple Amazon EBS volumes using RAID 0.

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